다가오는 전시회 | gigalight-凯发k8国际手机app下载

cioe 2020
2020-09-09 - 2020-09-11 # 8c83 shenzhen world exhibition & convention center, 선전, 중국
ptexpo 2020
2020-10-14 - 2020-10-16 #1368 china national convention center, 베이징, 중국