lamp shielding angle

例句：

1. 1. The lamp was designed to have a high lamp shielding angle to reduce glare.
   这盏灯的设计是为了拥有高的保护角度来减少眩光。
2. 2. The new design of the lamp has a more compact and efficient lamp shielding angle.
   这款新型灯具具有更紧凑和高效的灯罩保护角度。
3. 3. The lamp's lamp shielding angle is crucial for reducing glare during night use.
   灯的灯罩保护角度对于夜间使用时减少眩光至关重要。