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)政府将永久停飞其最大的民用无人机项目之一，因为这些设备至少部分是在manbetx3.0 制造。这是华盛顿方面对美国使用manbetx3.0 技术感到担忧的最新迹象。
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