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In the terminal guidance stage of longrange airtoground missile, its parameters vary widely and abruptly, causing the missile to miss the target. 制導(dǎo)精度分析是空地導(dǎo)彈制導(dǎo)控制系統(tǒng)設(shè)計(jì)過程中必須考慮的關(guān)鍵因素之一。