under balance的意思|示意
n. 欠平衡
under balance相关短语
1、 under-balance drilling 欠平衡钻井,欠均衡钻井
2、 under balance drill 欠平衡钻井
3、 under-balance perforation 负压射孔
4、 under balance perforation 负压射孔
5、 well flow under balance 诱喷
6、 under balance pressure drilling 欠平衡压力钻井
7、 under-balance drilling technology 欠平衡钻井技术