underwater kit潜水装具
underwateradj.在水中生长的;水下的adv.在水下
Underwater acoustics signal水声信号
Underwater Antivehicle Mine水下反机械器具水雷
underwater sightseeing boat潜水观光船
underwater acoustic imaging水下声成像
underwater electroacoustics水下电声学
underwater transducer array水声换能器基阵
underwater ambient pressure水下环境压力
underwater acoustic warfare水声对抗
underwater ordnance locator水下兵器定位器