“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	bamboo Bamboo and Branch by Wang Tingyun Bamboo and Crane by Bian Jingzhao Bamboo and Rock bamboo and wooden slips bamboo and wooden slips archives bamboo and wooden slips document Bamboo and Wooden Slips of the Han Dynasty Unearthed from Juyan Bamboo and Wooden Slips of the Western Han Dynasty from Yinqueshan bamboo and wood laminated composite flooring bamboo and wood slip books Bamboo Annals bamboo aphid Bamboo Arhad Sculptured by Feng Xilu Bamboo Arm-rest with a Landscape Carved by Pu Cheng bamboo-based panel Bamboo Beam of a Scale of Ying Family Bamboo Brush-holder Carved with Pines and Cranes Made by Zhu He Bamboo Brush-holder with a Landscape Carved by Zhou Hao Bamboo Brush-holder with Belvederes in a Landscape Carved by Zhang Xihuang Bamboo Brush Washer with a Withering Lotus Carved by Zhu Zhizheng bamboo carving bamboo charcoal bamboo charcoal briquette equipment bamboo chemical property

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。