单词	dumb device
释义	dumb device 哑设备
随便看	satellite earth terminal satellite eclipse Satellite Education Network satellite ejection procedure satellite electric simulator satellite electron satellite electronic countermeasures system satellite electronic equipment satellite elevation satellite elevation angle satellite emission satellite engineering Satellite Engineering Cabin satellite environment satellite eommunication satellite ephemeris satellite EPIRB satellite EPIRB alerting satellite equalizer satellite equator satellite equatorial orbit satellite equipment satellite equipment connecting satellite equipments satellite evaluation facilities