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acoustic emissions | |||
sound emission Diffusion into the environment of a sound emitted from a given source (从指定环境发出的声音:扩散到的另外的环境。) | |||
acoustic emission | |||
emittance of sound | |||
acoustical emission; sound emission | |||
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acoustic emission | |||
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sound emission | |||
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acoustic emission |
声 发 射 : 137 phrases in 23 subjects |