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根治海河
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根治海河
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Bring the Haihe River Under Permanent Control
根治海河
从1963年到20世纪80年代初期,中国海河流域人民响应毛泽东主席“一定要根治海河”的号召,在国家统一规划下对海河水系的洪、涝、旱、碱等灾害进行全面治理的一场史无前例的群众性运动。是中国水利建设史上的重大事件。
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passive radar seeker
passive radio frequency identification devices tag
passive radio frequency identification devices tag, passive RFID tag
passive reference cavity frequency stabilization
passive remote sensing
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passive review
passive RFID tag
passive rifting
passive rift valley
passive risk control
passive routing
passive safety
passive safety system
passive satellite
passive selective catalytic reduction system for nitrogen oxides
passive sensor
passive shielding
passive sonar
passive state
passive surveillance
passive system
passive targeting drug delivery systems
passive traffic safety
passive transport
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