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echo sounder
acoust. 回声探鱼仪; 垂直探鱼仪
el. 回声测探仪
eng.geol. 测声仪
geophys. 回波探测器
hydrol. 回音测探仪
oil 回声仪
tech. 回音测深仪; 回声探测器; 回声测深器; 回波测深仪; 超声波回声测深仪; 音响测深机; 测深仪
UN, geol. 回声测深仪
echo-sounder ['ekəu'saundə]
gen. 音响测深机; 回声探测器〔测深仪〕
exhib. 回声测探仪
radio.amat. 回音探测器[仪]
shipb. 回声测深仪
echo sounder: 95 phrases in 17 subjects
Agriculture2
Air defense2
Architecture1
Construction1
Earth sciences4
Electronics2
Engineering geology3
General2
Geophysics1
Hydroelectric power stations2
Nautical1
Navigation4
Oil / petroleum2
Shipbuilding14
Space3
Technology48
United Nations3