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