求翻译：水利部部长陈雷在庆祝大会上发表重要讲话。他代表水利部向我校全体师生员工和广大校友表示热烈祝贺！陈雷回顾了华北水利水电学院建校60年来的发展历程，对我校的办学成就给予高度评价是什么意思？

Minister of Water Resources Chen Lei in the celebrations of the important speech. On behalf of Ministry of Water Resources to our school staff and students and alumni of all extended warm congratulations! Chen Lei North China Water Conservancy and Hydropower College reviewed the school 60 years of d

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Ministry of Water Conservation Minister Chen Lei makes the important speech at the celebration meeting.He expresses the warm congratulation on behalf of Ministry of Water Conservation to my school all teacher and student staff and the general alumni! The Chen thunder reviewed the North China water c

Minister of water resources, Chen Lei made an important speech at the celebration rally. He represented the Ministry of water resources to all teachers in our school and the Alumni expressed warm congratulations! Chen Lei recalled North China Institute of water conservancy and hydropower constructio

Chen Lei, director of Ministry of Water Resources, delivers important speech at the celebration meeting. He says to all teachers, students, administrative personnel and workers and the masses of alumnus of our school that warmly congratulation on behalf of Ministry of Water Resources! Chen Lei has r