spacecraft technology的意思|示意

Rocketry is a mature technology, and NASA has always relied on using contractors to build its rockets and spacecraft.

火箭技术已经相当成熟，一直以来NASA都是把火箭和航天器的建造交给承包商负责的。

In one, she explains how technology used for docking spacecraft is enabling thousands of people to see without glasses or contact lenses.

在其中一个案例里，她向我们展示了宇宙飞船的对接技术如何帮助成千上万的用户不用戴眼镜和隐形眼镜就能视物。

Japan's IKAROS spacecraft has used "smart glass" technology to steer using only the pressure of sunlight - a first for solar sails.

日本IKAROS号太空船仅仅只要在太阳光照射下，就可利用“智能玻璃”技术控制飞行。这是首次应用太阳反射器的一次飞行。