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open loop guidance
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open loop guidance
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open loop guidance
开环制导
在飞行任务前根据预测的风场模型,设计可行或最优的飞行轨迹与制导指令(姿态角、发动机程序导引指令),并在飞行任务时根据预测的风场数据与当天的风场数据之间的差异修正制导指令,将修正后的制导指令预先存储到运载器的制导系统中,导引飞行器按程序飞行的制导方式。
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leach-solution purification of chemical mineral processing
LEAD
lead
lead accumulator
lead acetate
lead acetate; sugar of lead
Lead-acid battery
lead acid battery
lead-acid battery
lead acid storage battery
lead-acid storage battery
lead alkali metal alloy
lead alloys for lead-acid battries
lead and zinc flotation
lead angle method
lead arsenate
lead azide
lead bath quenching
lead battery metal
lead beam
lead bearing steel
lead-bismuth cooled reactor
lead bullet
lead carbonate basic
lead carbonate, basic
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