Abstract: Water conservancy project general project amount big, time is long, continuous winter construction is major problem engineering must overcome.
摘要：水利工程一般工程量大，时间长，冬季持续施工是工程实际中必须克服的一大难题。
Abstract: Water conservancy project general project amount big, time is long, continuous winter construction is major problem engineering must overcome.
摘要：水利工程一般工程量大，时间长，冬季持续施工是工程实际中必须克服的一大难题。
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