不锈钢接触镁、铝或镉金属时会导致它们腐蚀。
A.CRES causes magnesium, aluminum, or cadmium to corrode when it touches these metals. B.Stainless steel corrodes once touching magnesium, aluminum or chromium metals. C.Magnesium, aluminum, or chromium metals shall be protected from the corrosion caused by CRES.正确答案A
