scanning mechanical movement 扫描机械运动

acoustical holography by mechanical scanning 机械扫查声全息

electronic and mechanical scanning 电子机械扫描

acoustic holography by mechanical scanning 机械扫描声全息术

mechanical scanning [电子] 机械扫描

mechanical real time scanning 机械式实时超声扫描

photo-mechanical scanning 光机扫描图像

Mechanical Scanning LIDAR 机械扫描激光雷达

Mechanical scanning radar 机械扫描雷达

mechanical scanning antenna 机械扫描天线