Hydro project construction will impose a certain negative impact on environment.
水利水电工程施工过程中将对周围环境产生一定的不利影响.
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Plumb - line breaking accident of dam safety monitoring system of Feilaixia Hydro Project analyzed in this paper.
本文主要介绍了飞来峡大坝安全监测系统垂线断裂的事故经过及断裂原因.
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