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抗坠毁座椅--耐附毁座椅
释义
航空航天词汇手册
crashworthy seat
耐附毁座椅,抗坠毁座椅
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principal-to-principal transaction
principal trade partner
principal value
principal value
principal value
principal vanishing point
principal vector
principal vector
principal vector
principal velocity
principal velocity
principal vertical circle
principal vertical plane
principal view
principal wave
principal wave
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principal wife
principle
principle
principle
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principle amd material force
principle and righteousness
principle and trend
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