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以下信息僅供參考
爐的廢熱利用已達(dá)到-的程度,器結(jié)構(gòu)的和空燃比的嚴(yán)格控制-了合理的前提下,,使nox和co到低限度;使用氣體滲碳,、碳氮共滲及真空熱處理技術(shù)替代鹽浴處理以廢鹽及含cn有毒物對(duì)水源的污染;采用水溶性合成淬火油代替部分淬火油,采用生物可降解植物油代替部分礦物油以油污染,。
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