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