| http://www.w3.org/ns/prov#value | - er currents. ??? ??? ??? NEC???National Electrical Code a comprehensive listing of practices to protect workers and equipment from electrical hazards such as fire and electrocution ??? ??? ??? arc-blast explosive release of molten material from equipment caused by high-amperage arcs ??? ??? ??? arcing the luminous electrical dis- charge (bright, electrical sparking) through the air that occurs whe
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