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| 公开/私有: | 公开 私有 |
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| 公开/私有: | 公开 私有 |
- 噪声控制 (18)
- noise control (8)
- 振动控制 (6)
- noise (5)
- 研究 (4)
- industrial noise (3)
- 汽车噪声 (3)
- vibration (2)
- 噪声控制-工业噪声 (2)
- 工业噪声-噪声控制 (2)
- acoustical engineering (1)
- aircraft cabins (1)
- analysis (1)
- architectural acoustics (1)
- digital techniques (1)
- electronic noise (1)
- handbooks, manuals, etc (1)
- hearing loss, noise-induced (1)
- hygienic aspects (1)
- internal combustion engines (1)
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