GB/T 33513-2017带传动汽车多楔带与带轮PK型:尺寸国家标准
英文:Belt drives—Pulleys and V-ribbed belts for the automotive industry—PK profile :Dimensions GB/T 33513-2017介绍: 国家标准《带传动...
英文:Belt drives—Pulleys and V-ribbed belts for the automotive industry—PK profile :Dimensions GB/T 33513-2017介绍: 国家标准《带传动...