在新浇混凝土里安装锚定螺栓，钢板，门框和其他附着物。

Install anchor bolts, steel plates, door sills and other fixtures in freshly poured concrete.

youdao

在新浇混凝土里安装锚定螺栓，钢板，门框和其他附着物。

Install anchor bolts, steel plates, door sills and other fixtures in freshly poured concrete.

youdao