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