求泥浆泵得翻译:Slurry has between 5% and 20% sand and magnetite,minus 300 microns.

问题描述:

求泥浆泵得翻译:Slurry has between 5% and 20% sand and magnetite,minus 300 microns.

泥浆泵含有5 %到20 %的沙和磁铁矿,低于标准300微米.