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空气消声 | |
archit. | air-borne sound insulation |
器 | |
gen. | etc.; implement; utensil; apparatus |
space | aboard; trained model |
telecom. | meter |
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air-borne sound insulation (减声) |
空气消声 : 18 phrases in 4 subjects |
Architecture | 2 |
Automobiles | 5 |
Compressors | 4 |
Technology | 7 |