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Nyob rau hauv 110kV ~ 220kV high-voltage fais fab network, yog vim li cas vim li cas cov optical fiber kev sib txuas lus cables raug hlawv thiab ta...

All-dielectric self-supporting optical cables muab kev sib kis ceev thiab kev lag luam rau lub zog sib txuas lus vim lawv cov qauv tshwj xeeb, rwb ...