dilatation joint

常見例句

雙語例句

• Waterproof Sealing of municipal project, sewage conduit, sealing of dilatation joint of tunnel and road project, adhesion and sealing of ceramics.
  市政工程、排污管道的防水密封等，隧道及道路工程的混凝土伸縮縫密封，陶瓷工程的粘接及填縫密封。
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