three-dimensional tracking radar 三坐标跟踪雷达

4 dimensional tracking 四维跟踪

one-dimensional tracking system 一维追踪系统

Two dimensional speckle tracking imaging 二维斑点追踪技术

three-dimensional head pose tracking 三维头部姿态跟踪

two-dimensional speckle-tracking echocardiography 二维斑点追踪

three-dimensional acquisition and tracking 三维捕获跟踪

Speckle tracking two-dimensional strain technology 超声斑点追踪二维应变技术