Designing a resistance muffler with high anechoic performance and low pressure loss has become an important subject on intake and exhaust noise control.
设计高消声性能、低压力损失的抗性消声器已成为目前进排气噪声控制的重要课题。
Designing a resistance muffler with high anechoic performance and low pressure loss has become an important subject on intake and exhaust noise control.
设计高消声性能、低压力损失的抗性消声器已成为目前进排气噪声控制的重要课题。
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