Practice results proved that the closure precision and the alignment of bridge after being folded reached the demands of the construction criterion.
实践证明，龙华松花江特大桥成桥后的线形和合拢精度均达到施工规范的要求。
Practice results proved that the closure precision and the alignment of bridge after being folded reached the demands of the construction criterion.
实践证明，龙华松花江特大桥成桥后的线形和合拢精度均达到施工规范的要求。
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