熊敬辉. Brief Introduction of Fault Location of Mal-insulation from the Earth of Direct Burial Optical Cables with Metal Sheath[J]. 2001, (4): 53-56. DOI: 10.13992/j.cnki.tetas.2001.04.012.
Brief Introduction of Fault Location of Mal-insulation from the Earth of Direct Burial Optical Cables with Metal Sheath