friction guide

例句：

1. 1.The friction guide is used to prevent the machine from moving forward.
   摩擦导引用于防止机器向前移动。
2. 2.The friction guide is designed to minimize wear and tear on the machine.
   摩擦导引的设计旨在减少机器的磨损。
3. 3.The friction guide is essential for maintaining the accuracy of the machine's operation.
   摩擦导引对于保持机器操作的准确性至关重要。