sonar
特殊用法active sonar1.■主动声纳air transportable sonar1.■飞机携带声纳array sonar1.■阵列声纳azimuth search sonar1.■方位搜索声纳; 环扫声纳站bistatic sonar1.■收发分置声纳bottom bounce sonar1.■海底反射声纳bottom scanning sonar1.■海底扫描声纳classification sonar1.■目标识别声纳communication sonar1.■通信声纳continuous transmission sonar1.■连续发射调频声纳countermeasure sonar1.■对抗声纳deep depth [deep-water] sonar1.■深海声纳depth-sounding sonar1.■测深声纳detecting-ranging sonar1.■目标探测和测距声纳dipping sonar (=dunking)1.■投吊式声纳echo depth sounding sonar1.■超声波测深器echo-ranging sonar1.■回声测距声纳, 回波定位仪fire-control sonar1.■【军】射击控制声纳fixed sonar1.■定位声纳hand sonar1.■便携式声纳, 水下目标定位器helicopter-dunked sonar1.■直升飞机投吊式声纳horizontal obstacle sonar1.■【航海】水平障碍声纳hull(mounted) sonar1.■舰壳声纳hydrographic sonar1.■水文地理声纳ice-profile sonar1.■冰轮廓探测声纳independent variable depth sonar1.■独立可变深度声纳listen-only sonar1.■噪声测向声纳, 被动声纳navigation [navigating] sonar1.■导航声纳overhead sonar1.■泳下声纳, 回音测冰仪passive sonar1.■被动声纳pinging sonar1.■脉冲声纳plan position indication sonar1.■平面位置指示声纳programmed sonar1.■程序控制声纳scanning sonar1.■扫描声纳seahawk sonar1.■反潜声纳searchlight sonar1.■探照灯声纳shipborne sonar1.■舰船声纳side-looking sonar1.■旁视声纳triple-threat sonar1.■综合声纳站under-ice sonar1.■回声测冰仪, 冰下声纳vertical obstacle sonar1.■竖直障碍声纳
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