... 正轨箱形梁 middle-rail box girder 混凝土箱形梁 concrete box-beam ; concrete box girder 箱形导梁 box nose girder ...
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concrete box beam 混凝土箱梁
continuous concrete box beam 混凝土连续箱梁
reinforced concrete box beam 钢筋混凝土箱梁
m concrete box beam m混凝土箱梁
70m concrete box beam m混凝土箱梁
concrete box beam bridge 混凝土箱梁桥
precast concrete box-beam 混凝土预制箱梁
prestressed concrete box beam 预应力混凝土箱梁
The controlled crucial works for this contract section is the construction for the prestressed concrete continuous combined box beam.
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。
This article gives the construction procedure and instructions for on-site casting of continuous concrete box beam with mobile mould.
介绍移动模架施工现浇混凝土连续箱梁的施工工艺，以及在施工中应该注意的事项。
The paper demonstrate Sinfluence of air temperature change acting to concrete box beam on the base of observation and test of hte bridge.
本文在实桥观测与实验研究的基础上，论证了大气变温对混凝土箱梁的作用。
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