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