雷射传真影像记录器
laser facsimile image recorder
环境监测用雷射雷达
environment monitoring lidar systems
距离测定用雷射雷达
Rang-finding Lidar Systems
球载雷射雷达
balloon-borne laser radar
发射机射频质量
transmitter RF performance
报纸传真机
newspaper page facsimile apparatus
newspaper facsimile system
Newspaper page facimile apparatus
彩色传真机
color facsimile apparatus
超高速传真机
ultra-high speed facsimile
传真传输时间
facsimile transmission time
传真传输系统
facsimile transmission system
FACTS FAsCimile Transmission System
facts