insulator造句

• Pin type insulators ; dimensions for connection
  插针式绝缘子.连接尺寸
• Wet - process porcelain insulators - apparatus , cap and pin type
  湿法瓷绝缘子.帽型和针型装置
• Wet - process - porcelain insulators - high - voltage line - post type
  湿法瓷绝缘子.高压线路柱式
• High - voltage feed - through terminals with cast resin insulator
  浇注树脂绝缘子的高压引线端子
• Wet - process porcelain insulators - low - and medium - voltage types
  湿法瓷绝缘子.低压和中压型
• Testing method for insulators - part 3 : hollow insulators
  绝缘子试验方法.第3部分:空心绝缘子
• Guidance on the measurement of wettability of insulator surfaces
  绝缘子表面润湿度的测量指南
• External quality of cap and pin type plass insulator body
  盘形悬式玻璃绝缘子.玻璃件外观质量