The US navy secretary has warned that the “fragile” American supply chain for military warships means the Pentagon is at risk of having to rely on adversaries such as Russia and China for critical components.
美國海軍部長警告稱，美國軍艦的「脆弱」供應鏈意味著，五角大廈面臨著不得不依賴俄羅斯和中國等對手供應關鍵部件的風險。
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