“PSTN--PSTN (public switched telephone network)”概念、定义、翻译-科学时代

单词	PSTN--PSTN (public switched telephone network)
释义	电子通信与自动控制技术词汇手册 PSTN (public switched telephone network) 公共交换电话网
随便看	fresh fruit tart fresh ginger fresh ground coffee fresh juice fresh-keeping fresh lemon juice fresh litchi freshly drawn milk freshly fermented freshly picked flowers freshman fresh meat fresh milk fresh mushroom freshness freshness fresh oil fresh oil lubrication fresh order fresh-passed juice fresh pork fresh red fresh shot fresh squid in ginger sauce fresh squid in hot chili oil

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。

PSTN (public switched telephone network)