Normally this will be a dedicated leased line.

通常这是一条专用的租线。

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The traditional methods are radio, telephone line and leased line.

传统的方法是使用无线电台、电话线或专用通信线。

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Telephone system : Every 40-square-meter leased area is supplied with one telephone line.

电话系统 ：每租赁面积40平方米提供一条电话线。

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Telephone system : Every 40-square-meter leased area is supplied with one telephone line.

电话系统 ：每租赁面积40平方米提供一条电话线。

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