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