LED (light emitted diode) is now widely used in the field of illuminating engineering as well as information technology, and is expected to be one of the uppermost light sources in the future.
LED光源现今已经广泛应用于照明领域和信息技术领域，而且有希望成为未来最主要的光源之一。
LED (light emitted diode) is now widely used in the field of illuminating engineering as well as information technology, and is expected to be one of the uppermost light sources in the future.
LED光源现今已经广泛应用于照明领域和信息技术领域，而且有希望成为未来最主要的光源之一。
应用推荐