“分组交换机”概念、定义、翻译-科学时代

单词	分组交换机
释义	网络与多媒体词汇手册分组交换机 PSE (Packet Switching Exchange)
随便看	low oxygen abundance lowpass low passage low pass filter low-pass filter low-pass filter lowpass filter low-pass filter--low-pass filter (LPF) low-pass filter (LPF) low phosphorus iron low pitch low pitch low pitch low pole low-pole wood low-polluted household wastewater system low-pollution low pollution vehicle low power objective low power range low power reactor low power television low-power television station（LPTV station） low power water boiler low-power（ed）

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。