“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	On the Possibility of a Universally Valid Pedagogical Science On the Projective Properties of Graphics On the Question of Dialectics On the Revolution of the Heavenly Spheres On the Revolutions of the Heavenly Spheres onthermal sealed tea bag wet lay nonwoven On the Road On the Second of the Five Poems On the seventh Day On the Seventh Rank of Nobility On the Significance of Militant Materialism On the Soul on-the-spot coverage On-the-spot interview On-the-spot policing superintendence On the Stone Gate Towers On the Street in Vientiane On the Style of Rhythmical Prose On the Sungari River On the Systems of the Six Dynasties On the Teacher Education On the Traditional Chinese Literary and Poetry On the Tragedy of Wucheng On the Trinity On the Waterfront

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