目数(mesh)2345678101214161820242830323540424548506065708090微米(μm)目数(mesh)8000100670011547501204000125335013028001402360150170016014001701180175100018088020083023070024060025055027050030042532538040035550032560030080027010002501340230200021250001808000160100001250目就是10微米 微米(μm)15012512011511310910696908680756261585348453825231813106.52.61.61.3