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.
專有AMSOIL添加劑形成鉄硫化物的齒輪障塗層表麪，提供對磨損防禦的最後底線，點蝕和評分。 返回 barrier additives