程控电话交换机的英文单词
“程控电话交换机”对应的英文单词有：SPC telephone exchange ，一共1个，具体意思及用法如下：
SPC telephone exchange程控电话交换机
与程控电话交换机相关的短语
数字式程控电话交换机digital program-controlled switching ap-paratus
电话程控交换机工程师PBX Field Engineer
程控数字电话交换机SPCDTSSstored program colled digital telephone switching system