“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	specialized core course specialized counter-defense specialized course Specialized Course in Audio-Visual Education in National Institute of Social Education Specialized Course of Film Screenwriting and Editing in Institute of Performing Arts specialized defense specialized design for urban rail transit specialized dictionary specialized disease prevention and treatment institute specialized famer cooperative policy specialized garden specialized garden of flowers specialized gauge transformation specialized hospital pavilion specialized household specialized insurance asset management company Specialized Jobs specialized learner's dictionary specialized lexicography specialized park specialized production specialized records and archives acquisition specialized school specialized school in traditional China specialized secondary school with in-depth study of specific subjects

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。