balance pressure drilling的意思|示意
平衡压力钻井
balance pressure drilling的网络常见释义
平衡压力钻井 ... 平衡性安全阀 balanced safety valve 平衡压力钻井 balance pressure drilling 平衡重 counterweights ...
balance pressure drilling相关短语
1、 balance pressure drilling method 衡压钻井法
2、 balance pressure drilling method over 超衡压钻井法
3、 under balance pressure drilling 欠平衡压力钻井