“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	shot drilling shot effect shotgun cloning shotgun sequencing shotgun wounds shot hole shot noise Shot of Lexington Shoton Festival shot peening shot peening strengthening shotpin shotpoint shot put shot put of Summer Deaflympics shot put of Summer Paralympics shot put of Summer Special Olympics shotting shot transition detection shot噪音 Shou Bai Lun Shoubai Mao Shou Chun Shouchun Shoudai

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