套管

• 3 . dimension , material and immersion length of protective tube
  三套管尺寸材质插深
• Analysis of fault in hv bushing of 110kv transformer
  变压器高压套管事故分析
• Insulated bushings for alternating voltages above 1000 v
  交流电压1000v以上的绝缘套管
• Thread compounds for casing , tubing and line pipe
  套管油管和管线管用螺纹脂
• Connections with waisted stud . nuts , extension sleeves
  腰状杆螺柱连接副螺母受力套管
• Tab , without insulating sleeve , width of tab 6 , 3
  第3部分:宽度为6 . 3的无绝缘套管插头
• High - voltage feed - through terminals ; bushing studs
  高压用引线端子.第2部分:套管接线柱
• We are connecting the guide shoe and casing shoe
  我们正在接引鞋和套管鞋。
• I study on the hdpe silicon oil prelubricated innerduct
  硅油自润滑光缆保护套管的研制
• Hose fittings ; coupling nipples with round thread form
  软管管接头.圆螺纹的管接头套管