阀门分类及技术术语英汉互译 ... 41、BONNET BOLTED 螺栓连接阀盖 42、PRESSURE SEAL 压力密封连接 43、SEPARATE SEAT RING 分离阀座 ...
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螺栓的内部排列组成压力密封连接的初始密封。
Inner row of studs establishes the initial seal of the pressure seal joint.
柱头螺栓的内部排列构成压力密封连接的初始密封。
Inner row of studs establish the initial seal of the pressure seal joint.
装配型管线内含有巨量的连接密封橡胶圈，它们对压力波速有影响。
In Assembled Pipeline there are a huge amount of sealing rubber rings for jointing of tubes and auxiliaries, which have effect on velocity of pressure wave.
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