The super-high-luminance LED Lamp belongs to the luminescence light source, which is effective to prevent the nonnasality mucous membranes from being burned by the over-heated lamp.
超高亮LED灯泡属冷光光源,可防止灯泡过热灼伤口腔粘膜,效果优于现有的光纤冷光源。
Advances in study on ionomers are reviewed in terms of its definition, classification, preparation, structure, properties, and application in the field of coating, film, nonnasality materials.