连接子结构
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connecting substructure
以上为机器翻译结果，长、整句建议使用 人工翻译 。
The bearings of bridge are the binding points connecting the superstructure to the substructure, which are easy to damage due to the effect of field environment.
桥梁支座是连接桥梁上下部结构的纽合点，受野外环境影响而容易损坏。
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