“manual switching”的概念、定义、翻译、参考文献-科学参考

单词	manual switching
释义	manual switching Encyclopedia 工学交换技术释 manual switching人工交换在电话通信的过程中，人工接收呼叫，人工控制接线、拆线等有关动作的交换方式。
随便看	large marine ecosystem large meridian method Large Millimeter Telescope large mode area fiber large module large moonflower largemouth bass largemouth bass iridovirus disease Largemouth bass, Youlu 1 largemouth bronze gudgeon large museum large myotis largeness large N gauge theories large N gauge theories and planar limit large nose large number large number hypothesis large off-axis angle launch large optical cavity laser large optical cavity quantum well laser diode large optical/infrared telescopes large outburst large-particle method large polaron

科学参考收录了854744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。