IOTE 2023第十九届国际物联网展·上海站
时间:2023年4月19-21日
地点:上海世博展览馆
IOTE 2023 The 19th International Internet of Things Exhibition · Shanghai
Date:April 19-21, 2023
Venue:Shanghai World Expo Exhibition and Convention Center
关注哪些技术或领域
(Which technologies or fields do you focus on)