Civil engineering and civil technology are concerned with these systems.

土木工程和土木技术跟这些系统密切相关。

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School of Environment and Civil Engineering, Chengdu University of Technology; and 2.

成都理工大学环境与土木工程学院；

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School of Environment and Civil Engineering, Chengdu University of Technology; and 2.

成都理工大学环境与土木工程学院；

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