rotary percussion drilling
相关英语词汇推荐
- maximum recording thermometer
- finite decimal
- drilling speed
- unanimous resolution
- servo-lubrication
- midrib
- snubbing cementing
- foremost
- preheat train of distillation unit
- mill scale
- FAST plot
- core axis
- site area
- hysteresis coefficient
- stack mounting
- pursuance
- dysoxidation
- Strategic Missile
- fucosite
- DC receiver