“清洗剂和预膜剂”的概念、定义、翻译、参考文献-科学参考

单词	清洗剂和预膜剂
释义	清洗剂和预膜剂 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	tracing method tracing paper cabinet tracing point track track addition track and dolly shot Track and Field track and field ground Track and field stadium track and highway combined bridge trackball track beam bearing or guideway bearing track beam fabrication technology track beam line adjustment track beam maintenance track beam of straddle type monorail track bearing capacity track bed structure track-before-detect track bridge track by footprint track chamber track circuit track component track control

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。