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