precast

• 指在工厂或预制场预先浇筑成型的混凝土或其他建筑材料，然后再运到施工现场安装。

Describes concrete or other building materials that are cast into a specific shape before being transported to a construction site.

1. Pre-formed structural elementsC1formaltechnical

   Describes concrete or other structural components that are cast and hardened in a controlled environment before being transported to the construction site for installation.

   预制混凝土

   • The bridge was built using precast concrete beams.
   • Precast panels are often used for rapid building construction.
   • The factory produces precast segments for tunnel linings.

   同义词factory-madeready-made