The Trump administration is set to ground one of its biggest civilian drone programmes permanently because the devices have been made at least partly in China, in the latest sign of concern in Washington about US exposure to Chinese technology.
特朗普(Trump)政府將永久停飛其最大的民用無人機項目之一,因為這些設備至少部分是在中國制造。這是華盛頓方面對美國使用中國技術感到擔憂的最新跡象。
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