Rather than building their own phone towers, these minor telcos are Telstra wholesale customers, piggybacking on its mobile network as mobile Virtual network Operators.
比起建立自己的电信塔，这些小型的电信公司是澳洲电信的批发客户，借用其移动网络虚商。
Rather than building their own phone towers, these minor telcos are Telstra wholesale customers, piggybacking on its mobile network as mobile Virtual network Operators.
比起建立自己的电信塔，这些小型的电信公司是澳洲电信的批发客户，借用其移动网络虚商。
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