ChinaAutoRegs|GB 19757-2005 英文版/English/翻译/三轮汽车和低速货车加速行驶车外噪声限值及测量方法(中国I、II阶段)
Limits and Measurement Methods for Noise Emitted By Accelerating Tri-Wheel and Low-Speed Vehicle
GB 19757-2005英文版翻译 三轮汽车和低速货车加速行驶车外噪声限值及测量方法(中国I、II阶段)
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ChinaAutoRegs|GB 19757-2005 英文版/English/翻译/三轮汽车和低速货车加速行驶车外噪声限值及测量方法(中国I、II阶段)
Limits and Measurement Methods for Noise Emitted By Accelerating Tri-Wheel and Low-Speed Vehicle