smart hotel in hospitality industry 4.0 concept the receptionist robot (robot assistant ) in lobby of hotel or airports always welcome customer the service is including room information provision
ID: 1214844595
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- 大图:5616 × 2600 像素·47.55 cm × 22.01 cm·300dpi·JPG
- 中图:1000 × 463 像素·35.28 cm × 16.33 cm·72dpi·JPG
- 小图:500 × 232 像素·17.64 cm × 8.18 cm·72dpi·JPG