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1、 毕业设计 设计题目：建筑模型设计与加工 专 业：机械制造与自动化 班 级：09级机械试点班 姓 名： 指导教师 ： 设计时间：2011年10月10~11月11 目录 板块一：摘 要 （绪论） 1. 课题背景 2. 设计内容 板块二：建立电火花线切割加工概念 1. 数控电火花线切割加工机床的基本组成 2. 慢速走丝与快速走丝线切割机床的主要区别 3. 电火花线切割加工的原理 4. 正确使用数控电火花线切割机床的外部必备条件
2、 板块三：工艺规程设计 1. 分析项目图纸 2. 选择工艺基准和工艺 3. 电极丝的调整 板块四：电火花线切割加工工件 1. 装夹工件 2. 工件的调整 3. 线切割机床操作前准备 4. 线切割机床加工操作流程 板块五：分析零件质量 1. 分析的方法步骤 2. 快走丝线切割机床影响切割精度的几个主要方面 3. 关于切割条纹起因和措施 4. 关于切割工件表面粗糙度差的原因和对策 5. 快速线切割机床加工过程中断丝原因分析 6. 解决断丝问题的方法 板块六：设计总结 版块七：致谢老师 板块一：摘要 绪论 制造业是国家经济发展的基础和支柱
3、制造技术是制造业赖以发展的支撑，是发展竞争优势的有力武器。21世纪是以知识经济和信息社会为特征的时代，制造业正面临着知识、信息、环境和资源的严重挑战，因此，制造业必须使用新技术、新材料和新工艺来满足不断变化的市场需求。本项目我们就通过完成压块零件的加工来学习一门新技术——电火花线切割加工。 对于快走丝线切割，电极丝的损耗也是一项重要的指标，要降低电极丝的损耗首先必须减少放电过程中离子对电极丝的轰击作用，并尽量减少电极丝对放电能量的吸收，这就需电极丝表面能快速汽化，使电极丝表面在得到冷却的同时把热能释放回放电通道内，形成汽化压力，从而提高对蚀除产物的排除能力，因此只有保持极间均匀冷却作用才可
4、使工作介质在电极丝表面形成一层吸附膜，以减缓正离子对电极丝有轰击作用，同时通过工作介质自身的挥发带走大量的热量，以降低电极丝的损耗并提高其耐用度。 课题背景 由于大学三年即将毕业，为了检验我们在校期间的学习成果，学院交给我们一项设计任务，希望我们提高自身的操作水平，增长实践经验，为了以后更好的在社会上发展打下了基础。 设计内容 运用数控线切割机床，做一个工艺品（两个三层塔，中间有两个桥连接，两边各有一个桥），使我们掌握数控线切割机床，并达到熟练应用。 板块二：建立电火花线切割加工概念 数控电火花线切割加工机床的基本组成 数控电火花线切割加工机床可分为机床主机和控制柜两大部分。
5、 （1） 控制柜：控制柜中装有控制系统和自动编程系统，能在控制柜中进行自动编程和对机床坐标工作台的运动进行数字控制。 （2） 机床主机：机床主机主要包括坐标工作台、运丝机构、丝架、冷却系统和床身五个部分。 慢速走丝与快速走丝线切割机床的主要区别 电火花线切割加工原理 电火花切割时，电极丝和工件之间进行脉冲放电。电极丝接脉冲电源的负极，工件接脉冲电源的正极。当接受一脉冲电压时，在电极丝和工件之间产生一次火花放电，在放电通道的中心瞬时温度可高达10000℃以上，高温使工件金属融化，甚至有少量气化，高温也使电极丝和工件之间的工作液部分产生气化，这些气化后的工作液和金属蒸汽瞬间迅速膨胀，并
6、具有爆炸的特性。这种热膨胀和局部微爆炸抛出融化和气化的金属材料而实现对工件材料进行电蚀切割加工。 数控快走丝线切割机床的参数及工艺水平 产品型号 CTW320TB 工作台尺寸mm 630440 XY工作台行程mm 40320 最大切削厚度mm 300 最大切削锥度/h=100mm 30 电极丝速度m/sec 1.7~11.8 加工精度mm 小于等于0.015 最佳表面粗糙度Ra/um Ra小于等于2.5 重复定位精度(mm) 0.02 最大切学速度mm2/min 大于等于100 正确使用数控电火花线切割机床的外部必备条件 电源 外接电源为
7、三相50HZ380V。加工时的电压波动绝对值<10％，如波动电压>10％一般需自备稳压电源。 工作液 必须使用线切割机床专用工作液 工作环境 机床工作环境需无尘、干燥，无震动、无腐蚀、无大功率电器设备干扰，光线充足，通风良好，室内温度应控制在5ºC--35ºC范围内。 板块三：工艺规程设计 分析项目绘出以下图纸,产生3B代码： 程序 B124B837B837GYL2 B14311B0B14311GXL1 B7155B15723B15723GYL2 B7156B15723B15723GYL3 B124B837B837GYL4 DD
8、 B0B4367B4367GYL2 B53648B0B53648GXL1 B0B5000B5000GYL2 B9800B0B9800GXL1 B0B5000B5000GYL4 B22731B0B22731GXL1 B0B2500B2500GYL4 B2700B0B2700GXL1 B0B52200B52200GYL2 B2700B0B2700GXL3 B0B2500B2500GYL4 B22731B0B22731GXL3 B0B5000B5000GYL4 B9800B0B9800GXL3 B0B5000B5000GYL2 B53969B
9、0B53969GXL3 B0B5000B5000GYL4 B9800B0B9800GXL3 B0B5000B5000GYL2 B5200B0B5200GXL3 B0B47200B47200GYL4 B5200B0B5200GXL1 B0B5000B5000GYL2 B9800B0B9800GXL1 B0B5000B5000GYL4 B321B0B321GXL1 B0B4367B4367GYL4 DD B0B3170B3170GYL2 B40051B0B40051GXL1 B0B5000B5000GYL2 B9800B0B9800GXL1 B
10、0B5000B5000GYL4 B12500B0B12500GXL1 B0B2500B2500GYL4 B2700B0B2700GXL1 B0B52200B52200GYL2 B2700B0B2700GXL3 B0B2500B2500GYL4 B12500B0B12500GXL3 B0B5000B5000GYL4 B9800B0B9800GXL3 B0B5000B5000GYL2 B40200B0B40200GXL3 B0B5000B5000GYL4 B9800B0B9800GXL3 B0B5000B5000GYL2 B12500B0B12500GXL3 B0B
11、2500B2500GYL2 B2700B0B2700GXL3 B0B52200B52200GYL4 B2700B0B2700GXL1 B0B2500B2500GYL2 B12500B0B12500GXL1 B0B5000B5000GYL2 B9800B0B9800GXL1 B0B5000B5000GYL4 B149B0B149GXL1 B0B3170B3170GYL4 DD 1. B184B1324B1324GYL1 2. B0B5000B5000GYL2 3. B39800B0B39800GXL1 4. B0B5000B5000GYL4 5. B1
12、0200B0B10200GXL1 6. B0B5000B5000GYL2 7. B15000B0B15000GXL1 8. B0B5200B5200GYL2 9. B90200B0B90200GXL3 10. B0B5200B5200GYL4 11. B15000B0B15000GXL1 12. B0B5000B5000GYL4 13. B10200B0B10200GXL1 14. B184B1324B1324GYL3 15. DD B171B2080B2080GYL3 B0B5000B5000GYL4 B15000B0B15000GXL3 B0B102
13、37B10237GYL4 B45100B141006B90200GXSR2 B0B10237B10237GYL2 B15000B0B15000GXL3 B0B5000B5000GYL2 B10200B0B10200GXL3 B0B5000B5000GYL4 B39800B0B39800GXL3 B0B5000B5000GYL2 B10200B0B10200GXL3 B171B2080B2080GYL1 DD B11045B0B11045GXL3 B0B149B149GYL2 B26700B0B26700GXL3 B0B8000B8000GYL4 B9
14、800B0B9800GXL3 B0B1800B1800GYL2 B9500B0B9500GXL1 B0B6200B6200GYL2 B36200B0B36200GXL3 B0B36200B36200GYL4 B6200B0B6200GXL1 B0B9500B9500GYL2 B1800B0B1800GXL1 B0B9800B9800GYL4 B8000B0B8000GXL3 B0B26700B26700GYL4 B36200B0B36200GXL1 B0B6200B6200GYL2 B9500B0B9500GXL3 B0B1800B1800GYL2 B9800B
15、0B9800GXL1 B0B8000B8000GYL4 B26700B0B26700GXL1 B0B26700B26700GYL2 B8000B0B8000GXL3 B0B9800B9800GYL2 B1800B0B1800GXL1 B0B9500B9500GYL4 B6200B0B6200GXL1 B0B36051B36051GYL2 B11045B0B11045GXL1 DD B4B2245B2245GYL2 B0B5000B5000GYL2 B12500B0B12500GXL1 B0B13317B13317GYL2 B17600B38785B3
16、8785GYL2 B17600B38745B38745GYL3 B0B13357B13357GYL4 B12500B0B12500GXL1 B0B5000B5000GYL4 B10200B0B10200GXL1 B4B2245B2245GYL4 DD B2400B0B2400GXL3 B0B11715B11715GYL2 B6400B3715B4800GXSR2 B0B7025B7025GYL4 B3200B0B3200GXL1 B0B7025B7025GYL2 B1600B7225B3510GYSR1 B0B16615B16615GYL4 B480
17、0B0B4800GXL3 B0B9800B9800GYL2 B4700B0B4700GXL1 B0B3200B3200GYL2 B12600B0B12600GXL3 B0B3200B3200GYL4 B4700B0B4700GXL1 B0B9800B9800GYL4 B4800B0B4800GXL3 B0B4900B4900GYL2 B2400B0B2400GXL1 DD B0B692B692GYL2 B103B0B103GXL1 B0B3660B3660GYL2 B8880B0B8880GXL3 B0B920B920GYSR3 B0B8000B8
18、000GYL2 B920B0B920GXSR2 B8000B0B8000GXL1 B0B920B920GYSR1 B0B12580B12580GYL4 B47160B0B47160GXL1 B0B12580B12580GYL2 B920B0B920GXSR2 B8000B0B8000GXL1 B0B920B920GYSR1 B0B8000B8000GYL4 B920B0B920GXSR4 B8880B0B8880GXL3 B0B3660B3660GYL4 B11860B0B11860GXL1 B0B2080B1208GXNR4 B26189B36693B3778
19、2GXNR4 B1208B1693B1208GXNR1 B11861B1B11861GXL2 B0B3660B3660GYL4 B8880B0B8880GXL1 B0B920B920GYSR1 B0B8000B8000GYL4 B920B0B920GXSR4 B8000B0B8000GXL3 B0B920B920GYSR3 B0B12580B12580GYL2 B47160B0B47160GXL3 B0B12580B12580GYL4 B920B0B920GXSR4 B8000B0B8000GXL3 B0B920B920GYSR3 B0B8000B8000GYL
20、2 B920B0B920GXSR2 B8880B0B8880GXL1 B0B3660B3660GYL2 B10880B0B10880GXL3 B0B1080B1080GYNR2 B0B72000B72000GYL4 B1080B0B1080GXNR3 B10777B0B10777GXL1 B0B692B692GYL4 DD B985B985B985GYL3 B567B567B567GYL2 B71B71B83GXNR1 B1882B236B1882GXL3 B12B99B119GYNR2 B236B1175B1175GYL4 B98B20B66GX
21、NR3 B705B236B705GXL4 B32B95B103GXNR3 B456B456B456GYL1 B408B316B408GXL4 B9B347B347GYL4 B699B769B769GYL3 B1617B202B1617GXL2 B919B690B919GXL2 B60B80B105GXNR1 B1368B684B1368GXL3 B2543B1156B2543GXL2 B41B91B52GXNR1 B2117B235B2117GXL3 B11B99B54GYNR2 B409B818B818GYL3 B556B557B557GYL2 B414B8
22、29B829GYL1 B1595B228B1595GXL1 B14B99B115GXNR4 B236B235B236GXL2 B71B71B71GXNR1 B2351B0B2351GXL3 B0B100B71GXNR2 B1118B1117B1118GXL3 B592B395B592GXL2 B0B375B375GYL2 B654B655B655GYL1 B1146B229B1146GXL1 B20B98B109GXNR4 B235B236B236GYL2 B71B71B71GXNR1 B3056B1B3056GXL3 B0B100B45GYNR2 B470B
23、705B705GYL3 B83B55B46GXNR2 B136B137B137GYL4 B281B141B281GXL3 B615B614B615GXL2 B222B886B886GYL1 B97B24B88GXNR4 B2862B441B2862GXL2 B67B66B67GXL1 B3709B0B3709GXL1 B5152B1171B5152GXL4 B2578B1171B2578GXL4 B41B91B21GXNR3 B1176B236B1176GXL4 B20B98B75GXNR3 B706B471B706GXL1 B55B83B83GYNR4 B0
24、B705B705GYL2 B100B0B68GXNR1 B1411B471B1411GXL2 B32B95B60GYNR1 B235B471B471GYL3 B89B45B56GXNR2 B285B190B285GXL4 B44B33B44GXL3 B634B390B634GXL2 B65B392B392GYL2 B1336B732B1336GXL1 B1031B129B1031GXL4 B1633B700B1633GXL4 B39B92B90GXNR3 B1177B706B1177GXL1 B51B86B10GXNR4 B944B722B944GXL1 B8
25、60B172B860GXL4 B537B395B537GXL4 B59B81B67GYNR3 B823B1360B1360GYL1 B592B0B592GXL1 B971B1546B1546GYL4 B85B53B92GXNR3 B1946B130B1946GXL1 B502B323B502GXL4 B1176B705B1176GXL4 B51B86B122GXNR3 B680B679B680GXL1 B1903B191B1903GXL1 B907B712B907GXL4 B140B490B490GYL3 B582B364B582GXL3 B93B78B93GX
26、L2 B382B382B382GYL1 B71B71B97GXNR4 B706B235B706GXL2 B32B95B83GXNR1 B1176B706B1176GXL3 B51B86B118GYNR2 B235B705B705GYL4 B95B32B75GXNR3 B1176B235B1176GXL4 B20B98B61GXNR3 B2577B1171B2577GXL1 B4215B937B4215GXL1 B3710B232B3710GXL1 B83B83B83GYL4 B1483B424B1483GXL3 B27B96B151GYNR2 B436B653
27、B653GYL4 B588B979B979GYL3 B619B1033B1033GYL2 B86B51B80GXNR1 B3762B235B3762GXL2 B6B100B77GXNR1 B235B235B235GYL3 B71B71B117GXNR2 B1828B228B1828GXL4 B424B848B848GYL4 B371B742B742GYL3 B845B1268B1268GYL2 B83B55B72GXNR1 B2116B235B2116GXL2 B11B99B48GXNR1 B1176B470B1176GXL3 B37B93B152GXNR2
28、B2047B228B2047GXL4 B202B804B804GYL4 B553B369B553GXL3 B420B839B839GYL2 B89B45B75GXNR1 B1646B236B1646GXL2 B14B99B55GXNR1 B2097B932B2097GXL3 B1601B0B1601GXL3 B919B460B919GXL2 B45B89B105GXNR1 B905B679B905GXL3 B1618B320B1618GXL2 B281B712B712GYL2 B518B596B596GYL1 B108B108B108GYL4 B203B406B
29、406GYL3 B89B45B131GXNR2 B1175B235B1175GXL1 B20B98B74GYNR4 B236B940B940GYL1 B97B24B32GXNR4 B471B471B471GYL2 B71B71B85GXNR1 B1645B235B1645GXL3 B14B99B44GYNR2 B941B1411B1411GYL3 B83B55B75GYNR2 B235B1175B1175GYL4 B98B20B47GXNR3 B1031B615B1031GXL4 B51B86B23GXNR3 B212B62B212GXL4 B247B458B
30、458GYL3 B754B165B754GXL3 B21B98B55GYNR2 B451B960B960GYL3 B592B124B592GXL3 B643B1064B1064GYL2 B86B52B16GXNR1 B836B810B836GXL2 B1053B1039B1053GXL1 B70B71B85GYNR4 B235B1647B1647GYL2 B99B14B28GXNR1 B139B138B139GXL2 B986B986B986GYL1 DD 内部文字程序 B6B93B93GYL2 B4083B0B4083GXL3 B33B90B9
31、0GYL3 B99B19B99GXL3 B280B11B280GXL2 B461B12B461GXL3 B67B5B67GXL3 B542B57B542GXL3 B203B37B203GXL3 B290B86B290GXL3 B326B109B326GXL3 B178B58B178GXL3 B864B341B864GXL3 B119B29B119GXL2 B168B194B194GYL2 B192B301B301GYL2 B111B290B290GYL3 B323B621B621GYL3 B365B524B524GYL3 B262B292B292GYL3 B
32、88B152B152GYL1 B209B342B342GYL1 B275B538B538GYL1 B304B733B733GYL1 B297B926B926GYL1 B248B1085B1085GYL1 B161B1205B1205GYL1 B24B357B357GYL1 B506B11B506GXL3 B55B520B520GYL3 B74B388B388GYL3 B30B74B74GYL3 B24B27B27GYL2 B81B186B186GYL2 B73B220B220GYL2 B23B140B140GYL2 B24B185B185GYL1 B21B10
33、0B100GYL1 B158B80B158GXL2 B109B68B109GXL3 B258B103B258GXL3 B171B53B171GXL3 B27B274B274GYL3 B195B2112B2112GYL3 B571B402B571GXL1 B343B250B343GXL1 B47B24B47GXL1 B122B152B152GYL3 B608B619B619GYL3 B660B657B660GXL3 B351B355B355GYL3 B168B142B168GXL3 B97B30B97GXL3 B86B55B86GXL2 B24B42B42GYL
34、2 B8003B0B8003GXL3 B111B391B391GYL4 B22B330B330GYL4 B14B142B142GYL3 B30B60B60GYL3 B33B65B65GYL3 B8B11B11GYL3 B160B197B197GYL2 B502B758B758GYL2 B129B205B205GYL2 B1206B170B1206GXL3 B39B241B241GYL4 B0B152B152GYL4 B49B130B130GYL3 B54B74B74GYL3 B75B106B106GYL2 B213B441B441GYL2 B1213B171
35、B1213GXL3 B34B316B316GYL4 B26B196B196GYL3 B51B112B112GYL3 B3B2B3GXL3 B98B103B103GYL2 B268B465B465GYL2 B1384B195B1384GXL3 B28B193B193GYL3 B96B366B366GYL3 B116B294B294GYL3 B101B188B188GYL3 B27B30B30GYL3 B17B23B23GYL2 B69B185B185GYL2 B63B239B239GYL2 B27B256B256GYL2 B7261B0B7261GXL3 B2
36、1B261B261GYL4 B43B387B387GYL4 B11B156B156GYL3 B38B16B38GXL3 B207B80B207GXL2 B305B257B305GXL2 B322B465B465GYL2 B330B652B652GYL2 B332B811B811GYL2 B314B1023B1023GYL2 B28B130B130GYL2 B314B19B314GXL2 B594B648B648GYL3 B674B675B675GYL3 B250B198B250GXL3 B61B31B61GXL2 B175B219B219GYL2 B201B6
37、7B201GXL3 B20B43B43GYL3 B250B457B457GYL3 B254B464B464GYL3 B206B430B430GYL3 B110B365B365GYL3 B58B223B223GYL3 B16B19B19GYL2 B116B301B301GYL2 B94B344B344GYL2 B10B197B197GYL2 B39B166B166GYL1 B68B250B250GYL1 B57B623B623GYL1 B11B1295B1295GYL1 B24B1236B1236GYL2 B60B537B537GYL2 B225B66B225G
38、XL3 B239B199B239GXL3 B249B197B249GXL3 B178B67B178GXL3 B142B34B142GXL2 B41B38B41GXL2 B8470B0B8470GXL3 B199B542B542GYL3 B192B466B466GYL3 B30B121B121GYL4 B317B1034B1034GYL4 B342B772B772GYL4 B290B484B484GYL4 B236B243B243GYL4 B151B282B282GYL1 B112B539B539GYL1 B77B385B385GYL1 B3B562B562GY
39、L3 B15B722B722GYL3 B15B365B365GYL4 B30B186B186GYL4 B28B176B176GYL4 B3B147B147GYL4 B34B99B99GYL3 B54B39B54GXL3 B107B16B107GXL2 B205B163B205GXL2 B299B387B387GYL2 B354B655B655GYL2 B378B972B972GYL2 B349B1094B1094GYL2 B477B831B831GYL3 B10B13B13GYL3 B108B92B108GXL3 B36B138B138GYL1 B17B32
40、B32GYL1 B267B542B542GYL1 B203B519B519GYL1 B144B566B566GYL2 B162B884B884GYL2 B35B250B250GYL2 B325B156B325GXL3 B333B137B333GXL3 B0B767B767GYL4 B0B821B821GYL4 B18B742B742GYL3 B54B582B582GYL3 B48B282B282GYL3 B27B96B96GYL2 B53B294B294GYL2 B18B271B271GYL2 B11B319B319GYL1 B33B450B450GYL1
41、B36B705B705GYL1 B20B1011B1011GYL1 B563B227B563GXL3 B77B33B77GXL3 B19B225B225GYL3 B108B726B726GYL3 B182B660B660GYL3 B289B601B601GYL3 B73B115B115GYL3 B180B488B488GYL1 B158B588B588GYL1 B117B723B723GYL1 B30B449B449GYL1 B313B128B313GXL3 B88B24B88GXL3 B35B8B35GXL2 B67B38B67GXL2 B84B58B84G
42、XL2 B79B55B79GXL2 B23B28B28GYL2 B4B30B30GYL1 B55B21B55GXL2 B264B338B338GYL2 B198B287B287GYL2 B192B198B198GYL3 B16B1516B1516GYL3 B37B1904B1904GYL3 B50B971B971GYL3 B49B326B326GYL3 B69B284B284GYL2 B76B409B409GYL2 B24B208B208GYL2 B25B459B459GYL1 B76B1158B1158GYL1 B77B1698B1698GYL1 B1B9
43、6B96GYL1 B216B169B216GXL2 B63B174B174GYL3 B226B514B514GYL3 B249B494B494GYL3 B225B369B369GYL3 B218B314B314GYL3 B215B311B311GYL3 B102B130B130GYL3 B348B740B740GYL1 B7300B0B7300GXL3 B53B427B427GYL4 B131B468B468GYL4 B39B244B244GYL4 B133B212B212GYL3 B299B164B299GXL3 B441B57B441GXL3 B460B9
44、1B460GXL2 B371B272B371GXL2 B277B404B404GYL2 B169B480B480GYL2 B96B560B560GYL2 B61B635B635GYL2 B4B888B888GYL2 B76B1331B1331GYL1 B77B1184B1184GYL1 B4B505B505GYL2 B208B56B208GXL2 B334B38B334GXL3 B332B62B332GXL3 B85B18B85GXL3 B0B120B120GYL4 B4B611B611GYL3 B11B1057B1057GYL3 B57B1195B1195G
45、YL3 B145B1021B1021GYL3 B212B864B864GYL3 B186B510B510GYL3 B95B402B402GYL3 B431B939B939GYL3 B452B501B501GYL3 B373B265B373GXL3 B24B270B270GYL3 B31B79B79GYL3 B9B23B23GYL2 B78B412B412GYL2 B65B455B455GYL2 B21B262B262GYL2 B21B472B472GYL1 B66B1098B1098GYL1 B65B1818B1818GYL1 B3B311B311GYL1
46、B229B201B229GXL2 B294B751B751GYL3 B364B739B739GYL3 B393B673B673GYL3 B370B527B527GYL3 B230B275B275GYL3 B37B100B100GYL1 B181B305B305GYL1 B299B548B548GYL1 B403B866B866GYL1 B317B783B783GYL1 B8281B0B8281GXL3 B151B980B980GYL3 B265B1092B1092GYL3 B337B773B773GYL3 B339B473B473GYL3 B269B196B26
47、9GXL3 B147B41B147GXL3 B0B137B137GYL2 B209B105B209GXL1 B266B286B286GYL1 B272B573B573GYL1 B237B736B736GYL1 B160B783B783GYL1 B96B649B649GYL1 B46B347B347GYL1 B23B201B201GYL1 B28B411B411GYL2 B60B282B282GYL1 B25B434B434GYL1 B8B645B645GYL1 B19B672B672GYL2 B58B512B512GYL2 B77B426B426GYL2 B
48、79B436B436GYL2 B177B343B343GYL2 B401B43B401GXL2 B323B576B576GYL3 B105B1372B1372GYL3 B38B1416B1416GYL4 B142B705B705GYL4 B218B257B257GYL4 B71B9B71GXL4 B48B414B414GYL3 B29B1B29GXL3 B198B182B198GXL2 B200B532B532GYL2 B145B806B806GYL2 B49B989B989GYL2 B38B626B626GYL1 B7328B0B7328GXL3 B73B6
49、67B667GYL4 B40B1579B1579GYL4 B58B1739B1739GYL3 B191B1344B1344GYL3 B292B842B842GYL3 B38B28B38GXL3 B28B247B247GYL2 B99B229B229GYL1 B133B678B678GYL1 B99B1127B1127GYL1 B32B1671B1671GYL1 B33B1701B1701GYL2 B98B1216B1216GYL2 B173B755B755GYL2 B310B317B317GYL2 B307B318B318GYL3 B164B754B754GYL
50、3 B91B1221B1221GYL3 B30B1698B1698GYL3 B15B1563B1563GYL4 B45B805B805GYL4 B61B428B428GYL4 B60B427B427GYL4 B63B273B273GYL4 B5B298B298GYL3 B233B713B713GYL2 B179B1345B1345GYL2 B59B1737B1737GYL2 B59B1712B1712GYL1 B179B1274B1274GYL1 B229B807B807GYL1 B199B302B302GYL1 B166B37B166GXL1 B168B39
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