When lightning strikes a direct buried communication cable, the over voltage produced on the cable is inevitable.
雷击直埋通信电缆产生的过电压危害非常严重。
When lightning strikes a direct- buried cable, the over-voltage produced on the cable is inevitable.
当雷击直埋通信电缆时，必然在电缆上产生过电压。
The goal of lower cost and lower line lost and safety and reliability can be achieved by choosing rural direct-buried cable in rural LV line.
农网低压线路选择农用直埋电缆可以实现造价低、线损小、安全、可靠的目的。
The goal of lower cost and lower line lost and safety and reliability can be achieved by choosing rural direct-buried cable in rural LV line.
农网低压线路选择农用直埋电缆可以实现造价低、线损小、安全、可靠的目的。
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