欧美 · 1999 · 美国 · 欧美伦理
erminal / buil / e / Airport / Depart /
facial recognition to real-time baggage tracking, Beijing Daxing International Airport has embraced
欧美 · 2018 · 美国 · 欧美伦理
drop / machine / experience /
elf-service check-in kiosks and baggage drop machines will have 86 percent and 76 percent coverage,