sulphur compounds additive
... sulphur carrier 硫磺运输船 sulphur compounds additive 硫化物添加剂 sulphur content 含硫量 ...
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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。
The proprietary AMSOIL additives form an iron-sulfide barrier coating on gear surfaces, providing the ultimate line of defense against wear, pitting and scoring.
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