微粉粒度对照表微粉粒度对照表国标日标(JIS)欧标(FEPA)P标美标240#280#W63320#F240P320240#W50360#F280P360400#F320P400280#W40500#F360P500320#600#P600360#W28700#F400P800400#800#F500P1000500#W201000#P1200600#W141200#F600P1500W101500#F800P2000800#2000#F1000P25001000#W72500#F1200W53000#1200#W3.54000...