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