switched telephone exchange信息详情
switched telephone exchange发音
意思翻译
交换电话交换机
相似词语短语
telephone exchange───电话局;电话交换台
telephone───n.(美)电话;电话机;电话耳机;vt.打电话给…;vi.打电话
exchange───vi.交换;交易;兑换;n.交换;交流;交易所;兑换;vt.交换;交易;兑换
switched off───关闭(switched是switch过去式)
educational exchange───教育(人员)交流;教育交流
telephone contact───电话联系方式
telephone boxes───n.电话亭( telephone box的名词复数 );[通信]电话室
parchment exchange───羊皮纸交换
telephone call───打电话;[通信]电话呼叫
双语使用场景
number of telephone lines connecting the subscriber's terminal equipment to the public switched network and which have a dedicated port in the telephone exchange equipment.───连接用户终端设备和公用交换网并具有一个电话交换设备专用端口的电话线数。
英语使用场景
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