They used axes to clear a path through the forest.他们用斧子开辟出一条穿过森林的小道.They equipped themselves with a pair of sharp axes and set off for the forest.他们带上两把利斧便朝森林走去.This choice of axes simplifies the analysis of the particul...
This choice of axes simplifies the analysis of the particular problem.这样选坐标轴,可使这个特殊问题的分析简化.They used axes to clear a path through the forest.他们用斧子开辟出一条穿过森林的小道.Ultrasonic parallel - axes honing is a new machining method o...