external insulation_水利英汉词典
external insulation
[水利英汉词典]
external insulationn.外绝缘
是什么意思，external insulation的解释，external insulation的翻译
[海运英汉词典] external insulation
[电子工程英汉词典] external insulation
[电工英汉词典] external insulation
[能源英汉词典] external insulation
