Grindu格林杜
grindv.磨;压迫;碾碎;磨得吱吱响;逐渐停顿n.苦事;磨;碾
grinding- hardening磨削淬火
grinding material box磨料盒
grind super-profits榨取超额利润
grinding wheel fender砂轮保护罩
grinding tools binder磨具结合剂
grinding roller shaft磨辊轴
Grind wheat in a mill用磨面机磨麦子
grinding material bed料层挤压粉磨
grinding-type resin研磨型树脂
grind-leach process磨碎浸取过程