“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	Taihua Temple Taihu Basin Authority of the Ministry of Water Resources Taihu blue algae event Taihu Cuizhu tea Taihu flood in 1991 Taihu flood in 1999 Taihu lake national park Taihu Lake Subgroup of Wu dialects Taihu Lake Villa Taihu Xian Tai Jia Taijiangian Stage Taijiang Qu Taijiang Xian Taijiasi taiji ball Taiji Cave Scenic and Historic Area taiji city Taiji Dao Taiji Dong Taiji Jian Tai Jingnong Taiji Palace Taiji Palace of Tang Chang'an Taiji Program in Space

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