词汇	卫星测控
释义	卫星测控 satellite TT&C
随便看	optical star tracker optical stealth optical spectrum optical spectrum analyser optical spectrum analysis optical spectrum analyzer optical spectrum analyzers optical spectrum instrument optical spectrum instrumentation optical spectrum light source optical spectrum simulation optical speed optical spevtrum optical spherical surface optical spherometer optical spin orientation optical splitter Optical splitter booth Optical splitter box Optical splitting pyramid optical splitting system optical stencil card optical step and repeat camera optical stepper lithography optical stereoscopic image