... 洼地发电厂 depression power plant 洼地改造 improvement of low land 洼地治理 waterlogging conservancy ...
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Karst immersion waterlogging around reservoir is one of the environmental problems in water conservancy and hydroelectric construction.
水库周边岩溶浸没——内涝现象是水利水电建设的环境问题之一。
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