Then the rover is sanded to scuff the shiny, smooth aluminium which helps the paint adhere better.

然后用砂纸打磨铝板，使之不再光滑从而便于油漆粘附。

Millimeters of aluminum, that's it, and then nothing out there for millions of miles won't kill us in seconds.

我们被几毫米的铝板保护着，然后就什么也没有了，在太空里我们可能瞬间就会没命。

The Mars 2020 rover started as a pile of aluminum panels that took four months and over 5,000 hours to assemble.

火星2020探测器最初只是一堆铝板，组装需耗时四个月，超过五千小时。

As the cable failed, it crashed through the reflector dish, tearing a gash through the aluminum panels.

当电缆发生故障时， 它撞穿了反射盘，在铝板上撕开了一道口子。

Although it looks solid from a distance, the reflector was a series of aluminum panels carefully suspended on steel cables.

虽然从远处很坚固，但反射器是一系列小心地悬挂在钢缆上的铝板。

Within this industrial maze, rivets are driven into panels of gleaming aluminum, engineers wrestle with schematics, and the distant hum of jet engines echo through the cavernous facility.

在这个工业迷宫中，铆钉被钉入闪闪发光的铝板，工程师们在研究原理图，远处喷气发动机的嗡嗡声在洞穴般的设施中回荡。