steering gear column bushing

例句：

1. 1. The engine's steering gear column bushing was damaged during the accident.
   在事故中，发动机的转向齿轮柱衬套受损。
2. 2. The mechanic replaced the steering gear column bushing with a new one.
   机械师用一个新的来替换转向齿轮柱衬套。
3. 3. The car's steering system was repaired after the steering gear column bushing failed.
   在转向齿轮柱衬套失效后，汽车的转向系统被修复了。