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阶段一,阶段二,阶段三,学业分层测评,1/33,2/33,银白,金属,导电性,导热性,延展性,高,大,导电,延展,钨,3/33,氧气,氧化膜,电解,钝化,强碱溶液,酸溶液,食盐,4/33,5/33,刀具,铜、锌,铜、锡,铜、镍,门窗框架,6/33,铅,铋,保险丝,铅、锡,7/33,8/33,金属性质及其应用,9/33,10/33,11/33,12/33,13/33,14/33,15/33,生活中常见合金,16/33,17/33,18/33,19/33,20/33,21/33,22/33,23/33,24/33,25/33,26/33,27/33,28/33,29/33,30/33,31/33,32/33,33/33,
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