telephone exchanger

网络释义

1.	电话交换机直角三角形_馆档网 ... "电话机,电话"," telephone" "电话交换机"," telephone exchanger" "电话受话机"," telephone receiver" ... www.guandang.com
2.	电话程控交换机程控电话交换机,SPC telephone... ... ) telephone exchanger 电话程控交换机 ) S1240 S1240程控电话交换机 ... www.dictall.com

释义:

电话交换机,电话程控交换机

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