Warning: file_put_contents(): Only 0 of 6934 bytes written, possibly out of free disk space in /home/www/wwwroot/zidian/oclz.com/index.php on line 55 bone hand drill是什么意思，bone hand drill的翻译，bone hand drill音标、读音、用法和例句_菜篮子兴趣思朗文词典
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. 使用时，将左旋丝锥 放入钻好的断骨的钻孔中，左旋转操作即可，铰制出左旋内螺纹。 ip.com