安全降落器

Safety landing vehicle

以上为机器翻译结果，快速获取精准的人工翻译结果，建议选择有道人工翻译

1
接着他打着了装在他新的更为小巧光滑的滑翔翼上的喷气推进器，表演了两个冲浪空翻之后用降落伞安全着陆。
Then he fired up the jets on his new, smaller and sleeker, wingsuit to perform the loopings before landing safely with a parachute
2
安全槽最早由NASA的Langely研发中心于1960年代进行试验，最初它的目的是改善航天器窄潮湿路面降落时的安全性。
Safety grooving was first experimented with at NASA's Langely Research Center in the 1960s as a way to improve safety for aircraft taking off on wet runways.

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