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 deformation井筒变形shaft orientation竖井定向shaft engineering井巷工程shaft of clavicle锁骨体shaft development立井开拓shaft centre line轴中心线Shaft-Generator轴带发电系统shaft train match轴系匹配shaft seal device轴封装置shaft enlargement井筒扩建