浩瀚的宇宙中存在着无数的奥秘,它无时无刻不在吸引着人类去探索、发现。为了揭开其神秘面纱,世界各国相继借助于各种航天器访问太空,并建立了可供多名宇航员长期工作和生活的空间站。然而广袤无垠的宇宙环境非常不友好。杂的太空环境不但对航天器的光机电系统带来了严峻的考验,而且对航天器的“外衣”也提出了严酷的要求。不容忽视的太空腐蚀和平号空间站是前苏联建筑 There are innumerable mysteries in the vast universe, which attracts mankind to explore and discover all the time. To unveil the mystery, various countries in the world have been using spacecraft to visit space and have established space stations for long-term work and life for astronauts. However, the vast cosmic environment is very unfriendly. Miscellaneous space environment not only posed a severe test on the opto-electro-mechanical system of spacecraft, but also made harsh demands on spacecraft’s “outerwear”. The space corrosivity of the Mir space station that can not be ignored is the former Soviet Union building