radio aid 无线电辅助设施 ; 无线电设备 ; 无线设备
marine radio aid 船用无线电设备
radio hearing aid system 无线助听系统
radio aid instrument 无线电领航仪表
NAVAID Radio Aid to Navigation 无线电助收设备
radio approach aid 无线电进场辅助
radio homing aid [航] 无线电归航辅助设备
radio-lising aid 无线电定位辅助设备
radio fixing aid [通信] 无线电定位辅助设备
Broadcasters said villagers on Alishan had crawled down the mountainside to an abandoned police station to request aid by radio.
电视主播说，阿里山上的村民攀爬下山来到一个废弃的警察局通过无线电请求援助。
The Swiss team will be charged with searching for victims underneath the debris of the tsunami, Toni Frisch, head of the Swiss Humanitarian Aid Unit told Swiss radio.
瑞士救援队将负责搜寻海啸过后被压在瓦砾下面的受害者。
Radar apparatus, radio navigational aid apparatus and radio remote control apparatus.
雷达设备、无线电导航设备及无线电遥控设备。
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