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单词
黑龙江水利
释义
黑龙江水利
Encyclopedia
工学
〔地方水利〕
释
Heilongjiang water conservancy
黑龙江水利
黑龙江省是中国东北老工业基地,国家粮食主产区,境内江河纵横、湖泊众多,水资源相对丰沛。水利事业重点领域主要包括水资源开发利用与保护、防洪除涝、农田水利、水土保持、水利改革等内容。
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solid propellant rocket motor
solid propulsion system
solid radioactive waste
solid radiowaste
solid ramjet rocket engine test
solid rocket booster
solid rocket divert and attitude control motor
solid rocket motor ball-socket nozzle
solid rocket motor bead support nozzle
solid rocket motor case
solid rocket motor combustion chamber
solid rocket motor flexible nozzle
solid rocket motor ignition device
solid rocket motor insulation
solid rocket motor nozzle
solid rocket motor performance parameters
solid rocket motor propellant gain
solid rocket motor reversal nozzle
solid rocket motor self-destruction device
solid rocket motor tailpipe nozzle
solid rocket motor test
solid rocket propellant
solid rubber vulcanization
solids control equipments
solid-set sprinkler irrigation
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更新时间:2025/11/28 7:01:26