“concrete unit”的概念、定义、翻译、参考文献-科学参考

单词	concrete unit
释义	concrete unit 具体单位具体单位
随便看	filling irregularity filling knife filling knitting filling line filling machine filling machine for collapsible tube filling mark filling material filling (material) filling material for optical fiber cable filling materials filling motion filling of bladder filling of tank cars filling oil cover filling opening filling opening (orifice) filling operation filling out of waist of heart filling pattern filling phase filling piece filling pile fabric filling pipe filling place

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。