“粗粒砂”的概念、定义、翻译、参考文献-科学参考

单词	粗粒砂
释义	粗粒砂 torpedo sand xalsonte
随便看	punch & bind machine punch block punch block mechanism punch boring punch bowl punch brush punch-card punch card punch card code punch card computer punch-card machine punch card machinery punch-card machinery punch card program punch card reader punch card system punch card transcriber punch-card transcriber punch carrier punch check punch column punch combination punch connection punch cutting machine punch die

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。