Metal corrosion can be calssified according to the two major processes by which it occurs.One is()直接氧化corrosion,the second process is()电化学 corrosion
Metal corrosion can be calssified according to the two major processes by which it occurs.One is()直接氧化corrosion,the second process is()电化学 corrosion
正确答案:direct oxidation galvanic