pl. indices or indexes
de_Bruijn_index
https://www.pls-lab.org/en/de_Bruijn_indices
De_Bruijn_index
굴절률,refractive_index - 굴절률,refractive_index
https://www.pls-lab.org/en/de_Bruijn_indices
De_Bruijn_index
굴절률,refractive_index - 굴절률,refractive_index
}