threadern.螺纹铣床；螺丝车床threadn.线；思路；螺纹；线索；细丝；帖子vt.穿过；穿线于；遍布vi.滴下成丝状；小心地通过；蜿蜒前进thread dispatching线程调用thread rolling mold滚丝模threaded bolt break螺栓断裂threading connector螺纹接头threading detection穿线检测threading lubricant攻丝润滑剂thread tension stud夹线杆threaded connection螺纹连接,螺纹连结,丝扣连接threaded valve stem螺栓阀杆threadlike particle线状粒子