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acoustic mirror; acoustical mirror; sound mirror |
声镜 : 47 phrases in 11 subjects |
Automobiles | 1 |
Earth sciences | 1 |
Electronics | 9 |
Life sciences | 1 |
Metallurgy | 3 |
Nursing | 3 |
Oil / petroleum | 1 |
Otorhinolaryngology | 2 |
Plastics | 1 |
Space | 2 |
Technology | 23 |