英德
有道
百度
谷歌
图片
维基
百科
泡沫钻进
foam drilling
- 泡沫钻进中有两个问题有待解决。
There are two problems in foam drilling. - 依据泡沫的优点，提出了在干旱缺水地区采用深水井泡沫钻进技术的钻探新方法。
Based on the merit of foam, a new drilling method is put forward, that is the foam drilling technique of deep well applied in drought and scarce water areas. - 依据泡沫的优点 ，提出了在干旱缺水地区采用深水井泡沫钻进技术的钻探新方法。
The driller adopts truck power and technical method of foam drilling, which solves the problems of deficiency of water source and electrical source in field drilling work.
 |
 |
 |
 |
 |
 |
 |
中国词汇量第二的英语词典
更多精彩，登录后发现......
