permanent style sump packer
相关英语词汇推荐
- drilling permit
- optimal static correction
- en echelon joint
- gauging by outage
- true specular point
- terra
- fog carbinet corrosion test
- tubing stop
- ghost cancellation
- circuitor
- reservoir performance assessment
- order distribution
- exponential law
- tong pipe up
- automatic closing appliance
- hysteresis cycle
- automatic range only
- alumina gel drilling fluid
- APP
- effective area