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