concrete formwork

例句：

1. 1.The construction crew used concrete formwork to construct the bridge.
   施工队使用混凝土模板建造了这座桥。
2. 2.The engineer designed the concrete formwork for the new building.
   工程师为新建筑设计了混凝土模板。
3. 3. The concrete formwork must be checked for any cracks or damage before it is put into use.
   在投入使用之前，必须检查混凝土模板是否有裂缝或损坏。