短語詞組短語luminescent E material photometer 發(fā)光材料光度計luminescent composite material 復合發(fā)光材料luminescent nanometer material 熒光納米材料rare earth luminescent material 稀土發(fā)光材料long afterglow luminescent material 長余輝發(fā)光材料nanocrystalline luminescent material 納米晶發(fā)光材料efficient luminescent material 有效發(fā)光材料luminescent material photometer 發(fā)光材料光度計permanent luminescent material [材]永久發(fā)光材料 返回 luminescent material