“拨号辅助服务”概念、定义、翻译-科学时代

单词	拨号辅助服务
释义	电子通信与自动控制技术词汇手册 dial service assistance (DSA) 拨号辅助服务
随便看	home economics home economics home economics education home education home electronic system application protocol (HES application protocol) home equity conversion mortgage (HECM) home equity loan home exchange home exchange home financing allowance home-freight home freight home fries home front home garden home gardening home gardening home geography homegrown home guard home health care home health care home health service home illumination home improvement loan

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。

dial service assistance (DSA)