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对驾驶室进行车内噪声摸底测试及对比分析、以及基于声学包的噪声仿真分析。探索商用重型卡车驾驶室噪声水平以及各系统对车内噪声的贡献量。
Car cab noise floor test and comparative analysis, as well as acoustic package-based noise simulation analysis. Explore the noise levels of commercial heavy truck cabs and how much each system contributes to noise in the car.