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