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