“清洗剂和预膜剂”的概念、定义、翻译、参考文献-科学参考

单词	清洗剂和预膜剂
释义	清洗剂和预膜剂 Encyclopedia 工学清洗剂和预膜剂释 cleaning agent and pre-membrane agent清洗剂和预膜剂一类具有清洗作用的溶解性化学品称为是清洗剂。在金属表面清洗后加入一定量的水溶解性化合物，能在金属表面预先形成保护膜的一类化学品，称为预膜剂，也称为钝化预膜剂。
随便看	neighboring neighboring form neighboring fundamental region neighboring group assistance neighboring group effect neighboring group participation neighboring mode neighboring point neighboring prime numbers neighboring vertex neighbor set neighbour neighbourhood neighbourhood industry neighbouring mode neighbouring rights Neighbours Neigong neiguan neihuaijian Neihuang County Neijia Ba Zhuang Neijiang pig Neijiang Zhang Daqian Memorial Neijing He

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