insulating

• Copper conductor pvc - insulated parallel flexible cord
  铜芯聚氯乙烯绝缘平型软线
• Insulated food carriers - requirements and testing
  食品绝热运输工具.要求和试验
• Development of compound outer wall heat - insulated paint
  复合型外墙隔热涂料的研制
• [ 56540b2 ] zip : the cable on your grapple is insulated
  你的电磁沟爪可是绝缘的呀。
• Heat - resisting pvc marine insulated and sheath cable
  船用耐热pvc绝缘和护套电缆
• Insulating materials based on mica methods of test
  以云母为基的绝缘材料试验方法
• Definitions of terms relating to thermal insulating materials
  绝热材料及相关术语
• Pvc insulated jacket power cable gb12706 - 91
  聚氯乙烯绝缘和护套电力电缆gb12706 - 91
• Electrical insulating oils . detection of corrosive sulfur
  电气绝缘油腐蚀性硫试验法
• Standard specification for flexible pre - insulated piping
  挠性预绝缘管标准规范