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全国抗旱规划
释义
全国抗旱规划
Encyclopedia
工学
〔重要水利规划〕
释
drought relief planning of China
《全国抗旱规划》
为预防和减轻干旱灾害及其造成的损失,保障生活用水,协调生产、生态用水,对抗旱减灾工程和非工程体系的总体安排布置。是防御和减轻干旱灾害的指导性文件。
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lead pollution of agricultural soils
lead rail
lead refinery
lead-removing function of health food
lead salt materials for 1~3μm infrared detectors
lead screw
lead screw grinding machine
lead selenide
leadship art
lead shurry
lead storage battery
lead styphenate
lead sub-carbonate
lead sulfate
lead sulfide
lead sulphide
lead telluride
lead tetraacetate
lead tetraoxide
lead tetroxide
lead-through
lead time
lead-time
lead tin alloy
lead-tin alloy
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