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