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: 1155512827
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- 大图:5291 × 2357 像素·44.8 cm × 19.96 cm·300dpi·JPG
- 中图:1000 × 445 像素·35.28 cm × 15.7 cm·72dpi·JPG
- 小图:500 × 223 像素·17.64 cm × 7.87 cm·72dpi·JPG