“砂砾材料”的概念、定义、翻译、参考文献-科学参考

单词	砂砾材料
释义	砂砾材料 gritting material
随便看	records of performance record spindle records room records service firing records service practice record storage area record storage mark record table record time record traffic record transmission record trunk record type record type currency indicator record updating record wheel recornal recount recoup recouping sales income recouping the capital outlay recoupling recoupment recoup oneself recoup the sum invested

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。