单词 | Table R-1: Before and After: Bell Operating Companies (BOCs) and Regional Bell Operating |
释义 | Table R-1: Before and After: Bell Operating Companies (BOCs) and Regional Bell Operating |
随便看 |
科学参考收录了5291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。