自动交换机的英文

automatic exchange

automatic switchboard

automatic switching equipment

automatic switching system

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例句与用法

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Private automatic branch exchange , pabx
用户自动交换机
Electronic automatic exchange
电子自动交换机
A type automatic switchboard
A形自动交换机
Private automatic exchange
私用自动交换机
Provision of pabx system and structured cabling system for electrical and mechanical services department
机电工程署之提供专用自动交换机及结构布线系统