target tracking beam

• 目标跟踪射束

target tracking beam的用法和样例：

例句

1. The beacon beckoned to the pilot, the beam pointed to the target.
   定向信标指挥驾驶员，射束则指向目标。
2. The system's antenna emits a focused beam of millimeter wave energy.
   该系统的天线发射出能量为毫米波的聚焦射束。