valve seat

常见例句

双语例句

• Mainly by the pilot valve seat, valve, diaphragm, spring, adjusting springs and other parts.
  导阀主要由阀座、阀瓣、膜片、弹簧、调节弹簧等零件组成。
• Blow out lines to remove all loose scale and other foreign matter that can damage valve seat.
  向管道吹气，清除所有疏松鳞锈和可能损害阀门阀座的其他外部杂质。
• Medium pressure increases toward the valve seat surface and oblique cone sealing surface squeeze is tightening, sealing the better.
  正向介质压力增大时阀板斜圆锥表面与阀座密封面挤压越紧，密封效果越好。
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