目数对微米
来源：华拓科技网
目数对照微米目数2345678101214161820242830323540424548506065708090微米80006700475040003350280023601700140011801000880830700600550500425380355325300270250230212180160目数1001151201251301401501601701751802002302402502703003254005006008001000134020005000800010000微米15012512011511310910696908680756261585348453825231813106.52.61.61.3微米对照目数微米11.322.656.5目数800067004750400033502800101520333744741493502360170062542540032520010045