永康东阳义乌市壳牌液压油-透平油经销46号

　　牌号指代运动粘度‌:液压油的“68号”是指其在‌40℃时的运动粘度约为68 mm²/s（厘斯，cSt）‌，这是根据国家标准GB 11118.1（或国际标准ISO 11158）对L-HM抗磨液压油按粘度划分的常见牌号之一。‌1百科

　　‌属于L-HM抗磨类型‌:68号液压油通常符合‌L-HM（高压）级别‌，该类型油品在基础油中添加了抗磨、抗氧化、防锈等多种添加剂，专为中高压液压系统设计。‌1百科

　　‌多家品牌均有生产‌:“68号”是一个通用的粘度牌号，‌长城、昆仑、加德士、法科等多个品牌‌都生产符合该粘度规格的L-HM抗磨液压油产品Grade refers to the kinematic viscosity: The "68 grade" of hydraulic oil refers to its kinematic viscosity of approximately 68 mm ²/s (cSt) at 40 ℃, which is one of the common grades for L-HM anti-wear hydraulic oil classified by viscosity according to the national standard GB 11118.1 (or international standard ISO 11158).