多投影显示墙
tiled display wall
multi-project tiled display wall
光学修整投影显示器
optidress projector scope
光学修正投影显示器
optidress projector scope
数字投影显示系统
digital projection display system
头盔投影显示器
Head-mounted projective display
投影显示技术
technology of projection display
projection display technique
project display
透视式头盔投影显示器
see-through head-mounted projective display
图形投影显示
graphic projection disply