英德
有道
百度
谷歌
图片
维基
百科
螺钻
[机] twist bit
- 作者讨论了螺杆钻纠斜的几个关键技术问题。
The author discussed some key techniques in auger string hole straightening. - 用钻头，螺钻或旋转切割机在加工或增大孔的大小。
To reproduce or increase the size of a hole by use of a drill, auger or rotary cutting tool. - 我们已能造成一个空洞，用一种叫做飞行螺钻的仪器‘吸出’洞中物质。
We have been able to create a cavity where the material has been 'sucked out' by an instrument called a flight auger.
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中国词汇量第二的英语词典
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