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