Shaftern.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 blasting震动控制shaft-lining立井井筒shafttodigitaln.转轴数字转换shaft hoisting竖井提升shaft governor轴调速器,轴速调整器shaft widening井筒刷大shaft coupling联轴器shaft strength桩身强度Shafts coupled同轴连接shaft-sinking沉井