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