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