insulationn.【物】绝缘(体);隔离;孤立
insulation powder绝缘粉末
Insulation needle绝缘穿刺针
insulation lining绝缘 (热)衬套
insulation in guy拉线绝缘
insulation spacer绝缘隔离片
insulation sheath绝缘外皮
insulation mortar保温砂浆
insulation ageing绝缘老化
insulation safety绝缘安全
insulation process绝缘处理