flanged bushing

例句：

1. 1.The flanged bushing is designed to fit snugly into the hole in the machine.
   凸缘衬套设计得可以紧密地嵌入机器的孔中。
2. 2.The flanged bushing was used to prevent leaks in the pipeline.
   凸缘衬套被用来防止管道中的泄漏。
3. 3. The flanged bushing is a crucial component of the assembly process.
   凸缘衬套是组装过程中的关键部件。