L space suits protect astronauts when they go outside their spacecraft.

宇航服是航天员离开航天器在太空中行动时用来保护他们的服装。

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This layer is also similar to the water-cooled garments that NASA astronauts have worn inside their space suits since the Apollo missions.

防爆服的冷却层同样与自阿波罗任务后美国太空署宇航员在他们的宇航服内穿着的水冷服相似。

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Scientists are working to discover new applications for the substance, ranging from the next generation of tennis rackets to super-insulated space suits for a manned mission to Mars.

科学家们正在继续尝试发现这种物质的新用途，可能的应用领域从新一代的网球拍直至载人火星任务使用的超级隔热的宇航服。

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He helped design the space suits that would protect the Mercury astronauts in space.

VOA: special.2009.06.10

We work hard and we play hard and this space suits both of those.

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But conditions would be squeezed and spartan, with no room for pressurised space suits.

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Crowds cheered the pair on as they lumbered to the launch pad in their space suits.

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