Warning: file_put_contents(/www/wwwroot/ppbbbu/n94.cn/cache/e0289385eac49117dd237f3cbc172ee9.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbbu/n94.cn/index.php on line 55 bone hand drill例句_bone hand drill英汉例句_bone hand drill双解例句_94生活常识网有道词典
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