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 end reamer螺纹端铰刀thread comparator螺纹比较器thread ring gauge螺纹环规thread wire guide钢丝制导纱钩thread guide stud挑线弹簧导柱threaded fittings[化] 螺纹管件; 螺纹接口thread saw handle线锯柄thread connection螺纹连接threading forceps穿线钳thread scheduling线程调度