long afterglow phosphor meaning in Chinese
长余辉夜光材料
Examples
- A new type of long afterglow phosphor sral2o4 : eu , dy , which can be used to night illumination and decoration , has been synthesized and got rapid development in the middle of 20th century
黄绿色sral _ 2o _ 4 ； eu ， dy长余辉蓄能材料是于二十世纪中期出现，并在九十年代得到迅速发展的夜间照明和装饰材料。