...预应力砼连续箱梁；施工 [gap=403]Keywords: families estates overpass broaden the bridge; Prestressed concrete continuous box girder; construction ...
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预应力砼连续箱梁桥 PC continuous box girder bridges
预应力砼连续箱梁
Prestressed concrete continuous box girder
以上为机器翻译结果，长、整句建议使用 人工翻译 。
本合同段控制性关键工程是预应力砼连续组合箱梁的施工。
The controlled crucial works for this contract section is the construction for the prestressed concrete continuous combined box beam.
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