This function can record the maintenance condition of the road and bridge, check the damage condition of the road and other structures and show the inquire result and statistics.
该功能能够记录道路桥梁养护状况、道路及各构造物危害情况进行查询、显示查询结果和统计数据；
This function can record the maintenance condition of the road and bridge, check the damage condition of the road and other structures and show the inquire result and statistics.
该功能能够记录道路桥梁养护状况、道路及各构造物危害情况进行查询、显示查询结果和统计数据；
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