主密封 meaning in English
primary seal
Examples
- The primary and mating seal faces are lapped to a maximum of 3 - helium light bands flatness to provide effective sealing and leakage protection
主密封面和配套密封面叠加成最多3层的轻型带状平面，提高密封和防泄漏效果。 - The single coil - spring and flexible bellows design provides self - alignment which automatically adjusts to compensate for shaft endplay , run out , primary sealing ring wear , reverse pressure and equipment tolerances
单螺旋弹簧和柔性波纹管用于自排列，能够自动调节补偿轴所受到的排挤，溢出，主密封环磨损，反压力和设备公差。 - " both primary and mating ring are made of solid - block construction for greater reliability and longer service life compared to the soldered , welded or sprayed hard - face designs used by other manufacturers .
与其他制造商所采用的低温焊接、熔焊或喷射硬面设计相比,主密封环和配套密封环均采用固体单元结构,可靠性更高,使用寿命更长。