“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	Big Stick Policy big-theta notation bigtree Big Tree in the Wind by Xiang Shengmo big tree transplant big tree transplanting biguan big V users big windmill big Witt vector BIH Bihai Jinsha Shuishang Leyuan Biham bi-Hamiltonian structure Biharamulo Game Reserve Bihari biharmonic biharmonic equation biharmonic function biharmonic operator Bihar Pradesh Bihars bihedron bihistogram bihole

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。