Shaften.沙夫特
shaftn.柄;竖井;杆状物;矛;轴;(一道)光线vt.苛刻地对待;装杆于
shaft lining井筒支护
shafting oil轴油,传动油
Shaft repair井筒修复
shaft casing轴壳
shaft bunton井筒横梁
shaft of oar桨颈
shaft weight轴重
shaft sinker井筒掘进工
shaft volume光束体
Shaft Pellet竖炉球团