在庙宫水库排沙洞的衬砌施工中使用了针梁式混凝土衬砌钢模台车。

We have used needle beam telescoping steel form in the Mao-Gong reservoir sediment tunnel in the concrete lining.

youdao

在庙宫水库排沙洞的衬砌施工中使用了针梁式混凝土衬砌钢模台车。

We have used needle beam telescoping steel form in the Mao-Gong reservoir sediment tunnel in the concrete lining.

youdao