The modern creative communication and internet network connect in smart city . Concept of 5G wireless digital connection and internet of things future.
ID: 1825055837
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- 大图:7444 × 4135 像素·63.03 cm × 35.01 cm·300dpi·JPG
- 中图:1000 × 555 像素·35.28 cm × 19.58 cm·72dpi·JPG
- 小图:500 × 278 像素·17.64 cm × 9.81 cm·72dpi·JPG