The modern creative communication and internet network connect in smart city . Concept of 5G wireless digital connection and internet of things future.
ID: 1794958636
以图搜图
- 大图:7498 × 3589 像素·63.48 cm × 30.39 cm·300dpi·JPG
- 中图:1000 × 479 像素·35.28 cm × 16.9 cm·72dpi·JPG
- 小图:500 × 240 像素·17.64 cm × 8.47 cm·72dpi·JPG