雅虎香港 搜尋

搜尋結果

    • Low-cost space trips on near horizon

      China Daily· 26 分鐘前

      It took just six minutes for China's first 10-kilometer-level reusable carrier rocket to undergo its vertical takeoff and ...

    • Plugged in

      China Daily· 9 分鐘前

      Building a technology alliance is the main strategy for the United States to maintain its scientific and technological hegemony ...