expansion joint

短语

[化] 补偿器; 补偿节; 膨胀节; 伸缩接头; 伸缩缝; 伸缩接缝; 胀缝; 胀接

词形变化

expansion joints 复数 expansion joints

释义与例句

n.
  1. 1.

    A structural separation between two building elements that allows free movement between the elements without damage to the system.

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