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空腔谐振 kōngqiāng xiézhènstresses
nautic. кавитационный резонанс
tech. полостной резонанс; гулкость
空 腔谐振: 41 phrases in 8 subjects
Antennas and waveguides3
Electronics3
General7
Military1
Nanotechnology2
Quantum electronics1
Radio2
Technology22