减少多链路连接的一条线路，如果线路占用小于其容量的下列百分比。
If the lines of a Multilink connection fall below the following percentage of capacity for the following period of time, reduce the connection by one line.
选定的线路或地址正被其他程序或设备占用。此时还不能安排您的呼叫。请稍后重新呼叫。
The selected line or address is in use by another program or device. Your call could not be placed at this time. Try your call again later.
任何单位和个人不得非法占用变电设施用地、输电线路走廊和电缆通道。
No unit or individual may illegally occupy or utilize the land designated to substation facilities, transmission line corridors, and cable channels.
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