roll regrinding 轧辊再研磨
Middling regrinding 中矿再磨
regrinding return ratio 又称返砂比
middlings regrinding 中矿再磨 ; 中矿再选
regrinding and recleaning 再磨再选
Gun drill regrinding fixture 枪钻钻头刃磨夹具
hob regrinding 滚刀重磨
Control tools regrinding and maintain equipments.
工具的再研磨及设备的维护。
This paper explains the method of reasonably use and regrinding of reamer.
阐述了合理使用与重磨铰刀的方法。
The technical-economical index will make a new breakthrough when regrinding further and adding collectors into bulk flotation process.
如果进一步加强细磨，混合应用捕收剂，技术经济指标还会有新的突破。
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