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 vision[医] 管状视shaft proper羽干shaft cooler竖式冷却器shaft pocket井底矿仓shaftbushingn.轴衬套shaft-well竖井shaft collar轴环,轴颈,凸缘,井筒锁口盘,井颈shaft worker井筒掘进工shaft jacket炉身外壳shaft pinion小齿轮轴