“cleaning agent and pre-membrane agent”的概念、定义、翻译、参考文献-科学参考

单词	cleaning agent and pre-membrane agent
释义	cleaning agent and pre-membrane agent 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	SIPP Sippara Sippar Sulcus Sipping Wine: Selected Poems of the Song Dynasty SI prefix Si Qin Siqintana Art Museum Siqintariha Sira Sirajganj Sir Alec Guinness Sir Alexander Arnold Constantine Issigonis Sir Alexander Fleming Sir Allen Montgomery Lewis S. I. Ramanujan S. I. Ramanujan (1887—1920) Sir Angus Stewart Deaton Sir Apolo Kagwa Sir Arthur Evans Sir Arthur Harden Sir Austen Henry Layard Sir (Charles) Leonard Woolley sir Charles Wheatstone Sir Cyril Norman Hinshelwood Sir Edward Frankland

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