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