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straightness n. 平直度;率直;笔直

seat tightness 添加释义

网络释义

  阀座密封

...V) API 520 - 火灾工况计算与选型(Fire Sizing) API 526 - 阀门尺寸(Valve Dimension) API 527- 阀座密封(Seat Tightness) 如何提供高质量的询价? • 介质状态(气/液/气液双相).

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双语例句

  • Seat tightness achieved with torque as opposed to line pressure.

    利用扭矩不是管路压力来实现阀座密封

    www.h6688.com

  • The metal-to-metal seat ensures tightness if the secondary elastomer seat is damaged during the fire.

    如果第二重合成橡胶阀座火灾期间损坏,则金属-金属阀座可以保证气密性

    www.kuenglish.info

  • Each valve is pressure tested for seat tightness, shell and packing integrity including cycling tests to check for reliability of operation.

    每个阀门经过阀座气密性填料整体性压力测试包括检验操作可靠性循环测试

    www.h6688.com

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