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