headlight bulb retainer ring

例句：

1. 1.The headlight bulb retainer ring is a crucial component in the design of the car's headlight system.
   头灯灯泡保持环是汽车前照灯系统设计中至关重要的组成部分。
2. 2.The engineer carefully installed the headlight bulb retainer ring, ensuring that it would not come loose during operation.
   工程师仔细安装头灯灯泡保持环，确保在运行过程中不会松动。
3. 3. The headlight bulb retainer ring was designed to prevent the bulb from coming loose and ensure proper illumination.
   头灯灯泡保持环的设计旨在防止灯泡脱落并确保适当的照明效果。