英语语法分析

An unpiloted spacecraft will attempt to dock with the module; two piloted spacecraft will then follow suit.

无人驾驶航天器将与一号舱对接，两架有人驾驶航空器将随后对接。

The unpiloted Skylon has no external rockets, and its engines USES hydrogen and oxygen for propulsion.

“云霄塔”系无人驾驶，它没有外部助推火箭，其发动机靠氢氧燃料提供推力。

It is hoped Skylon, an unpiloted 'spaceplane', will provide both cheap and reliable access to outer space.

被公布的“太空飞机”天龙有望为外太空之旅提供廉价而可靠的途径。