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STRUCTURE OF EXPANDED PORTION OF FERROCONCRETE GIRDER BRIDGE
STRUCTURE OF EXPANDED PORTION OF FERROCONCRETE GIRDER BRIDGE
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机译:钢筋混凝土梁桥扩展部分的结构
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摘要
1.конструкция уширения балочного reinforced concrete bridge, включающа extensions nozzles pillars installed on them through.the movable sill part of the additional beams with имеюпцми longitudinal ri
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