bone hand drill
常見例句
- 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(shí),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。
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