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