常見例句雙語例句When used, the left-hand tap is put into a drill hole of a drilled broken bone, and then operated by a left hand to make left-hand internal threads.使用時，將左鏇絲錐 放入鑽好的斷骨的鑽孔中，左鏇轉(zhuǎn)操作即可，鉸制出左鏇內(nèi)螺紋。ip.com 返回 bone hand drill