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.

虽然从远处看起来很坚固，但反射器是一系列小心地悬挂在钢缆上的铝板。

All of the aluminum panels is already made from 90 percent of recycled aluminum and even the handle of the shelving all the, like hand rests, these are actually ready made by medical waste.

所有的铝面板都是由90%的回收铝制成的，甚至所有柜子的把手，或者叫扶手，实际上都是由医疗废弃物制成的。