The resistivity of some of the insulating materials mentioned above is temporarily impaired by exposure to a few thousand roentgens of x radiation . 上述的某些绝缘材料在受到几千伦琴的X辐射照射后,其电阻率会出现暂时性的减少。
Insulated bodies of insulated or refrigerated vehicles 冷藏或冷冻车辆的保温车箱
Insulated cables and flexible cords . marking of cables 绝缘电缆和软线.电缆标记
Non - insulated crimp - type sleeves for copper conductors 铜导线用非绝缘压合型套管
Standard specification for rubber insulating sheeting 橡胶绝缘薄板材的标准规范