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