词汇	singlethrow switch
释义	singlethrow switch n.单掷开关
随便看	direct radar guidance direct radarscope camera Direct Radar Scope Camera Direct Radar Scope Recorder direct radial direct radial plot direct radial triangulation direct radiant energy direct radiant exchange area direct radiating surface direct radiation direct radiation grafting direct radiation loudspeaker direct radiation proximity indicator direct-radiation response direct radiations direct radiation type loudspeaker direct radiative forcing direct radiative transition direct radiator direct radiator loudspeaker direct radiatorspeaker direct radiator speaker direct-radiator speaker direct radiator type