“服务区域”的概念、定义、翻译、参考文献-科学参考

单词	服务区域
释义	服务区域 coverage service area
随便看	toll call toll call telephone toll center toll charge toll circuit toll communication toll communication optical cable toll enquiry position toll enrichment toll final selector toll-free highway toll-free number toll-free road toll gate toll highway toll house tollhouse toll keeper toll line toll man toll network toll office toll road toll road bonds toll switch board

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。