Beam riding systems use a target tracker whose purpose is to maintain the antenna boresight pointing at the centre of the reflecting area of the target . 波束制导系统使用一个目标跟踪装置，它的目的是保持天线视轴指向目标反射的中心。
Precision weapo have precise coordinates with them 精确制导武器都装有精确坐标。
Analysis of range and speed of image guided missile 图像制导导弹的射程和速度分析
Precision eapons have precise coordinates with them 精确制导武器都装有精确坐标。
And then redirect it to switzerland , you know 你可以把它重新制导打到瑞士，明白吗？
Precision weapons have precise coordinates with them 精确制导武器都装有精确坐标。
On the guidance system of an anti - radar aircraft 反辐射飞行器的制导系统研究
Research on searching guidance of tv guided missile 制导导弹的导引规律研究
An analysis on ir imaging guidance countermeasure techniques 红外成像制导对抗技术分析
Ir imaging guidance and countermeasures 红外成像制导半实物仿真现状与发展
