fiber insulating spacer

例句：

1. 1.The fiber insulating spacer is crucial for maintaining the integrity of the electrical system.
   纤维绝缘垫对于保持电气系统完整性至关重要。
2. 2.The engineer used a fiber insulating spacer to prevent the cable from shorting out.
   工程师使用纤维绝缘垫来防止电缆短路。
3. 3. The new design incorporates a fiber insulating spacer to improve energy efficiency.
   新设计中融入了纤维绝缘垫，以提高能源效率。