通信管道项目经济评价及建设模式探讨

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 2095-333x|13|4|94-97

ISSN: 2095-333x

Source: 淮海工学院学报:人文社会科学版, Vol.13, Iss.4, 2015-01, pp. : 94-97

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Abstract