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發表於:2021-12-24
問題詳情:OnMay5,2017,China'shome﹣madepassengeraircraft(飛機)G919completedits90﹣minutefirstflightandlandedsafelybackatPudongAirportinShanghai.G919isdevelopedbyCOMAC,aChineseaircra...
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發表於:2020-01-27
問題詳情:OnMay5,2017,China'shome﹣madepassengeraircraft(飛機)G919completedits90﹣minutefirstflightandlandedsafelybackatPudongAirportinShanghai.G919isdevelopedbyCOMAC,aChineseaircra...
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發表於:2022-01-16
問題詳情:OnMay5,2017,China'shome﹣madepassengeraircraft(飛機)G919completedits90﹣minutefirstflightandlandedsafelybackatPudongAirportinShanghai.G919isdevelopedbyCOMAC,aChineseaircra...
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發表於:2022-01-14
問題詳情:OnMay5,2017,China'shome﹣madepassengeraircraft(飛機)G919completedits90﹣minutefirstflightandlandedsafelybackatPudongAirportinShanghai.G919isdevelopedbyCOMAC,aChineseaircra...
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發表於:2022-01-16
問題詳情:OnMay5,2017,China'shome﹣madepassengeraircraft(飛機)G919completedits90﹣minutefirstflightandlandedsafelybackatPudongAirportinShanghai.G919isdevelopedbyCOMAC,aChineseaircra...