Management Method and System of Urban Road Trenching

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引用本文: | 方伽俐, 陈长, 周亮, 孙立军. 城市掘路管理的方法与系统研究[J]. 交通信息与安全, 2003, 21(4): 21-24. doi: 10.3963/j.issn.1674-4861.2003.04.007 |
Citation: | Management Method and System of Urban Road Trenching[J]. Journal of Transport Information and Safety, 2003, 21(4): 21-24. doi: 10.3963/j.issn.1674-4861.2003.04.007 |