Large bearing platform above the water is one of difficult points in the construction of Jiajiang bridge.

夹江大桥主墩的水中大型承台是施工的难点之一。

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Large bearing platform above the water is one of difficult points in the construction of Jiajiang bridge.

夹江大桥主墩的水中大型承台是施工的难点之一。

youdao