Smart city 5g internet and networking technology concept. Hand holding digital tablet with modern buildings hologram and technology icon
ID: 1282557253
以图搜图
- 大图:7409 × 4823 像素·62.73 cm × 40.83 cm·300dpi·JPG
- 中图:1000 × 651 像素·35.28 cm × 22.97 cm·72dpi·JPG
- 小图:500 × 326 像素·17.64 cm × 11.5 cm·72dpi·JPG