Oṣu Kẹjọ Ọjọ 87, Iṣẹ-ọna alapapo 20 Gaangzhou International Metaring Imọ-ẹrọ ati ifihan awọn ẹrọ. Jẹ ki a pade nibi. Dide Frog nibi nduro fun ọ Parinnion alloyNọmba Booth A641. Akoko Post: Oṣu Kẹjọ-08-2023