英语词汇“sacrificial protection”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	sacrificial protection
释义	sacrificial protection sacrificial protection The use of a metallic coating, such as a zinc-rich paint, to protect steel. In the presence of an electrolyte, such as salt water, a galvanic cell is set up and the metallic coating corrodes instead of the steel.
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