insulation 隐藏摘要 
绝缘
insulation voltage 绝缘电压
insulation 绝缘
insulator 绝缘
http://www.lhhy.cn/Article/fyyd/englishwords/engineering/200606/4557.html - 基于647个网页
绝缘,绝热,隔离
insulation 绝缘,绝热,隔离
http://english.itown.cc/art/Article/Class1/Class13/200506/3719.html - 基于51个网页
隔热;融热层
导热系数 thermal conductivity factor
隔热;融热层 insulation
保温 hot insulation
http://journal.shouxi.net/upload/pdf/146/2698/150801_9051.pdf - 基于45个网页
绝缘;绝热
insulating shield 绝缘护片
insulation 绝缘;绝热
insulation lagging 绝缘层
http://zhidao.baidu.com/question/15252945.html - 基于33个网页
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