line-of-sight distance的意思|示意

美 / / 英 / /

视线距离

视线距离 ... 视线接触 eyecontact; 视线距离 line-of-sight distance; optical range; horizon range; 视线速度 line-of-sight velocity ...

直视距离直视距离 line-of-sight distance; optical range 射击距离范围 firing bracket .