GB/T 34535-2017润滑剂、工业用油和有关产品(L类)X组(润滑脂)规范国家标准
英文:Lubricants, industrial oils and related products(Class L)—Family X(Grease)—Specification GB/T 34535-2017介绍: 国家标准《润滑剂、...
英文:Lubricants, industrial oils and related products(Class L)—Family X(Grease)—Specification GB/T 34535-2017介绍: 国家标准《润滑剂、...