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World Water Day
释义
World Water Day
Encyclopedia
工学
〔环境日〕
释
World Water Day
世界水日
每年的3月22日为“世界水日”。
工学
水利政策法规
释
World Water Day
世界水日
联合国为了推动对水资源进行综合性统筹规划和管理,加强水资源保护,解决日益严峻的缺乏淡水问题,以开展广泛的宣传来提高公众对开发和保护水资源的认识,由联合国大会设立的公益性节日。
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underground mechanized scaler
underground mine development
underground mine development choice
underground mined-out areas
underground mine emergency refuge system
underground mine intelligent dispatch
underground mining construction schedule planning
underground mining machinery
underground mining methods
underground mining schedule planning
underground multifunctional vehicle
underground municipal facilities
underground municipal facilities planning
underground natural gas storage
underground nuclear explosion
underground nuclear test
underground oil and water movement rule
underground oil chamber
underground oil depot survey
underground oil storage comes from salt cavity
underground oil storage facility
underground oil storage in rock caverns
underground operation safety technology
underground parking
underground parking system
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更新时间:2026/8/28 15:23:38