分相铅套电缆 three-core single lead sheath cable ; SL-cable ; [电] separately lead sheathed cable

麻包铅套电缆 jute serving cable

分相铅套[铅包]电缆 three-core single lead sheath cable ; SL-cable

铅套[包]电缆 lead-sheathed cable ; lead-coated cable

纸绝缘铅护套电缆 paper-insulated lead-covered cable ; paper-insulated lead-sheathed cable

铅包[套]电缆 lead-covered cable