It was in charge of water conservancy projects and the key civil engineering construction.
它主管水利工程和重要的工程建设。
Profile survey is transportation, water conservancy, electric power engineering construction must be done.
断面测量是交通、水利、电力等工程建设中必须进行的工作。
Profile survey is transportation, water conservancy, electric power engineering construction must be done.
断面测量是交通、水利、电力等工程建设中必须进行的工作。
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