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Optical Fiber Underground Line Locator , Real Time Communication Earth Fault

Optical Fiber Underground Line Locator , Real Time Communication Earth Fault

Optical Fiber Underground Line Locator , Real Time Communication Earth Fault

One whole system is composed of 1 Data transmission unit, 3 short-circuit fault indicators and 1 earthed indicator and 1 panel indicator, data transmitted by optical fiber and gprs or gsm. 1. Summary ...

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