Smart city wireless communication network with graphic showing concept of internet of things (IOT) and information communication technology (ICT) against modern city buildings in the background.
ID: 1141600100
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- 大图:6466 × 3359 像素·54.75 cm × 28.44 cm·300dpi·JPG
- 中图:1000 × 519 像素·35.28 cm × 18.31 cm·72dpi·JPG
- 小图:500 × 260 像素·17.64 cm × 9.17 cm·72dpi·JPG