【中國航天】神州十二號航天員在軌飛行49天，進行自助式體檢和常規鍛練，並開展各項科學實驗
cb808 (2021-08-05 12:39:33) 評論 (0)
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【中國航天】神州十二號航天員在軌飛行49天，進行自助式體檢和常規鍛練，並開展各項科學實驗
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