[建] aromatic cyclization of paraffins

zhī zú tīng de fāng goù huán huà ㄓ ㄗㄨˊ ㄊㄧㄥ ㄉㄜ˙ ㄈㄤ ㄍㄡˋ ㄏㄨㄢˊ ㄏㄨㄚˋ