长筒取心
- 网络long barrel coring; core drilling with long core barrel; long core barrel coring
长筒取心长筒取心
long barrel coring
钻井工程英语词... ... 中筒取心 medium barrel coring 长筒取心 long barrel coring 大斜度井取心 highly-deviated well coring ...
core drilling with long core barrel
钻井工程常用名词术语 - 豆丁网 ... 长筒取心 core drilling with long core barrel 密闭取心 sealing core drilling ...