barrier additives
常见例句
- The proprietary AMSOIL additives form an iron-sulfide barrier coating on gear surfaces, providing the ultimate line of defense against wear, pitting and scoring.
专有AMSOIL添加剂形成铁硫化物的齿轮障涂层表面，提供对磨损防御的最后底线，点蚀和评分。 返回 barrier additives