hard rays
相关英语词汇推荐
- vacuum lock
- gravity meter
- value control amplifier
- Quadrature components
- pending the issuance of licence
- effective projected radiant surface
- steam circulating pipe
- relay satellite
- intermediate-base resin
- pneumatic remote control
- maximum permissible pressure
- hard drawn copper wire
- autosynchronous
- leading-out
- bog
- Warp Beam
- adjustment of itself
- inhibitory action
- oil heater storage tank
- normal condition