网站首页 英语词典
The kind, application and production of naphthenates were described , including the attention points for producing naphthenates.
介绍了环烷酸盐类的种类, 其应用和生产,以及生产盐类的注意事项.
互联网
国先网英语在线翻译词典收录了4367410条英语词汇在线翻译词条,基本涵盖了全部常用英语词汇的中英文双语翻译及用法,是英语学习的有利工具。