transmission law消光定理transmissionn.传输；传播；播送；变速器transmission-line equivalent circuit传输线等效电路transmission/transformation project输变电工程Transmission through blood transfusion输血传染transmission network management system传输网管TRANSMISSION SWITCH AND PLUG LOCATIONS变速箱开关与注油塞位置Transmission between mother and infant母婴传播Transmission gear for lubricating pump润滑油泵驱动齿轮transmission of science and technology科技传播transmission -type mapping satellite传输型测绘卫星transmission-type radioisotope gauge透射式放射同位素测量仪