机动车辆噪声标准
- 网络noiseemissionstandardsfor; noise emission standards for vehicles
机动车辆噪声标准机动车辆噪声标准
noiseemissionstandardsfor
... 机动车辆噪声 moto r vehicle noise 机动车辆噪声标准 noiseemissionstandardsfor 机械踪尘 mechanical precipitation ...
noise emission standards for vehicles
noise-英汉词典-英中字典-速译通... ... noise emission standards for vehicles 机动车辆噪声标准 noise energy 噪声能量 ...