QC/T 924-2011英文版翻译 重型商用车辆燃料消耗量限值(第一阶段)

ChinaAutoRegs|QC/T 924-2011英文版/English/翻译/重型商用车辆燃料消耗量限值(第一阶段)
Fuel Consumption Limits for Heavy-Duty Commercial Vehicles (The First Stage)

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