The paper describes in detail the features of the closing of the main span, the construction plan and the detailed closing method and procedure.
文章详细介绍了该桥主跨跨中合龙的特点、合龙的施工方案以及具体的合龙方法和步骤。
The paper describes in detail the features of the closing of the main span, the construction plan and the detailed closing method and procedure.
文章详细介绍了该桥主跨跨中合龙的特点、合龙的施工方案以及具体的合龙方法和步骤。
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