公用交换电话网络
public switched telephone networks
public switched telephone network
返回 19 条匹配短语对
PSTN公用交换电话网
PSTN
公用电话交换网
buncher voltage
Bangong
PSTN
公用电话交换网(PSTN)
Beamsetters
公用交换电话网
public switching telephone network
public switched telephone network
PSTN
PSTN:PublicSwitchTelephoneNetwork
公共程控交换电话网络(PSIN)
beam-slab structure
公共交换电话网络
beam-slab foundation
PSTN
公用电话网络
public telephone network
public switched telephone network
公用交换网络
public switched network
公众交换电话网络
public switched telephone network {= PSTN
public switch telephone network
分封交换电话网络
packet switching telephone network
交换电话网络
switched telephone network
PSTN(公共交换电话网)
PSTN
公共电话交换网
public switched telephone network
PSTN Public switched telephone network
PSTN
公共电话交换网(PSTN)
PSTN
公共交换电话网
public switched telephone networks
PSTN
公共交换电话网路
public switched telephone network
PSTN
公用电话网
public phone network
public telephone network
public switched telephone network
beam-shaping
PSTN
公众电话交换网
PSTN
公众交换电话网
PSTN
最近更新
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