Management Method and System of Urban Road Trenching

doi:10.3963/j.issn.1674-4861.2003.04.007

Issue 4

Aug. 2003

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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

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

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

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

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