If the surface of the material is hit by micrometeorites and debris fragments, cracks or small holes and other defects will occur, which will cause the underlying matrix to be corroded by atomic oxygen.
If the surface of the material is hit by micro meteorites and garbage fragments, resulting in cracks or small holes and other defects, the substation below will be corroded by atomic oxygen.
If the surface of the material is impacted by micro meteorites and garbage fragments, cracks or small holes will occur, which will lead to the corrosion of the substrate below by atomic oxygen.<br>