“照相铜版”的概念、定义、翻译、参考文献-科学参考

单词	照相铜版
释义	照相铜版 half(-)tone halftone
随便看	rubber powder rubber pressing rubber printing outfit rubber printing press rubber processing oil rubber producing plant rubber pump valve rubber resin rubber-resin alloy rubber-resin blend rubber rim rubber ring rubber ring packing rubber ring seal rubber ring shock absorber rubber roller rubber roller for hulling rice rubber-roller rice huller rubber rope rubber sandwich spring rubber seal rubber sealed valve rubber sealing boot rubber seat holder rubber seat retainer

科学参考收录了1248194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。