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