приёмная трубка | |
nautic. | rodmeter |
гидрофон | |
nautic. | submarine signal apparatus; hydroacoustic bearing indicator; sonic detector |
oil | hydrophone; seismic hydrophone |
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picture tube; receiver tube | |||
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rodmeter (гидродинамического лага) |
приёмная трубка: 50 phrases in 15 subjects |