spot light source的例句大全

On the principle of the geometrical optics, we may lay a V shaped folded plate structure under the light source for reflecting a part of luminous flux(Φ) of lighting point blank to drop the brightness of light spot under the light source.

根据几何光学原理，将内壁光滑的V形折板倒置于光源的下方，反射一部分由电光源直射的光通量Φ，降低光源下方透光面的光斑。

Instead, stand facing a natural light source, such as a window, or in a spot where soft light hits your face from the side.

反之，站在面对自然光源的地方，比如面对窗户，或者其他地方只要能让柔和的光线从一侧照向你的脸即可。

Procuct: downlight spot light, halogen light source light, kitchen light etc. series.

目前产品有: 筒灯,射灯, 金卤灯.节能灯.吸顶灯. 厨卫灯等系列.

Procuct: downlight spot light, halogen light source light , kichen light etc. series.

目前产品有: 筒灯,射灯, 金卤灯.节能灯.吸顶灯等系列.