insulations隔热材料
insulationn.【物】绝缘(体);隔离;孤立
insulation covering绝缘套
insulation behavior保温性能
insulation puncture绝缘击穿
insulation envelope绝缘外壳
insulation junction绝缘接头
insulation workshop保温车间
insulation stripper剥线钳
insulation material绝缘材料
insulation strength[电] 绝缘强度
insulation for wall墙身保温