tions Service Decision)
In the United States, the Federal Communications Commission (FCC) deci-
sion (1978) that permitted MCI and others to offer switched MTS and WATS voice services in
competition with AT&T. See also FCC, MTS, and WATS.
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。