目数与微米的对照表Mesh(目数)Microns(微米)10014912012514010517088200742306227053325444003750028600237002080018900161000131100121200111350101500920006。522006目数粒度对照表目数粒度um目数粒度um目数粒度um5390014010416001010200017089180081611902007420006.5208402306125005。5257102705330005305903254435004。5355004003840003.4404204603050002。7453505402660002.5502976502170001.2560250800198017890015100150110013120124130011