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