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