短語詞組短語band -gap structure 能帶結構photonic band -gap structure 光子帶隙結構Electromagnetic Band Gap structure 電磁帶隙結構Photonic Band Gap Structure 帶隙結構photonic band gap pbg structure 光子帶隙結構absolute photonic band gap structure 絕對光子帶隙結構 返回 band gap structure