German Scientific Inventions

Farmington, 美国 中的 商业制造与供应
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The U.S. expects to fly the F-35 well into the 21st century, and other nations have placed their bets on it too: the armed services of the United …

常见问题解答

问:
How will we get to net zero by 2050?
答:
Sean Bradshaw, a technical fellow at Pratt & Whitney, explains how we’re developing multiple technologies to make aviation more sustainable and what will it take to make...
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