目前，人们提出了几种抗AO腐蚀的方法，最常见的是防护涂层方法，即在基体

At present, people have proposed several anti-AO corrosion methods, the most common is the protective coating method, which is to coat a layer of <br>inorganic materials containing Si, Al, Sn and other elements on the surface of the substrate to prevent AO from corroding the substrate.

At present, several methods of resistance to AO corrosion are proposed, the most common of which is protective coating method, i.e. coating the surface of the substation with si, Al, Sn and other elements<br>Inorgeable material to prevent AO from eroding the substation

At present, several methods to resist Ao corrosion have been proposed. The most common method is to coat the substrate with a layer of Si, Al, Sn and other elements<br>Inorganic materials to prevent the corrosion of Ao to the matrix<br>