单词 | semiactive homing guidance |
释义 | semiactive homing guidance [¦sem·ē¦ak·tiv `hōm·iŋ ´gīd·ǝns] NAVIGATION Guidance in which a craft or vehicle is directed toward a target by illuminating the target with radiation from a ground-based or shipborne radar; the missile or other vehicle is equipped with a direction-finding receiver which enables it to home on the target by use of the radar signal reflected from it. |
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