Terms for subject Drilling containing 研磨

Chinese	English
中研磨性岩石，岩层	medium abrasive rocks, formation
地层研磨性系数	factor of formation abrasiveness
岩心研磨	core grinding
研磨	mill
研磨'性	abrasiveness
研磨性地层	abrasive formations
研磨性地层	abrasive formation
研磨料	abrasive
研磨的	ground
研磨磨损	abrasive wear
研磨钢砂钻头	drag shoe
重复研磨的岩屑	reground cuttings