The bridge expansion joint is an important part of vehicle system.

桥梁伸缩装置是桥面的重要组成部分.

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Compensating unIt'should be provided when wires thread through settlement joint and expansion joint of building.

电气管线穿过建筑物的沉降和伸缩缝采用补偿装置.

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Expansion joint should be installed on plastic drainage pipe according to design brief and its position.

排水塑料管必须按设计要求及位置装设伸缩节.

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The large displacement expansion joint is an expansion device between the main bridge and the approach.

大位移伸缩缝是连接主桥与引桥的伸缩装置.

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Selecting the type of expansion joint according to nominal diameter, pressure class and compensation amount.

根据通径 、 压力等级及补偿量选择波膨胀节的型号.

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