homeostasis 发表于 2025-3-30 08:51:34

Applied Acoustics: Concepts, Absorbers, and Silencers for Acoustical Comfort and Noise ControlAlternative Solution
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查看完整版本: Titlebook: Applied Acoustics: Concepts, Absorbers, and Silencers for Acoustical Comfort and Noise Control; Alternative Solution Helmut V. Fuchs Book 2