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