expansion joint
短语词组
- expansion rail joint 钢轨伸缩调节器;温度调节器
- expansion -joint filler 伸缩缝填料
- expansion device joint 补偿接头;膨胀节
- expansion ball joint 球形补偿器
- expansion hose joint 输油管伸缩接头
- expansion brawl joint 球形弥补器
- expansion n joint 伸缩接头;伸缩接缝
- Expansion -joint 伸缩缝
- gland packed expansion slip joint 填压伸缩接头 返回 expansion joint