| Caption | 2019 World Sensors Summit and Expo Held in Zhengzhou, China |
| Source | APUS |
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2019 World Sensors Summit and Expo Held in Zhengzhou, China 2019世界傳感器大會在中國鄭州召開 งาน 2019 World Sensors Summit and Expo จัดขึ้นที่เมืองเจิ้งโจว ประเทศจีน 2019年World Sensors Summit and Expoが中国の鄭州で開催 2019 세계 센서 서밋·엑스포, 중국 정저우에서 개최 Sidang Kemuncak dan Ekspo Sensor Dunia 2019 Diadakan di Zhengzhou, China |