Bellows are the basic units of an expansion joint.

波纹管是组成膨胀节的基本元件。

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。

Using the concept of fatigue test to design a modular expansion joint.

采用疲劳试验概念设计模数化伸缩缝。

Composition cork - Expansion joint fillers - Specifications, packaging and marking.

复合软木。膨胀连接填充料。规范、包装和标记。

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。