passive detection and ranging 中文意思是什麼
passive detection and ranging
解釋
無源探測定位系統-
The research work of the dissertation includes the following two parts : researching the passive ranging technology of three elements dissymmetrical array and developing system software of the sonar pulse detection module
本論文的研究工作分為兩個部分:三元非對稱陣被動測距技術研究和聲吶脈沖偵察模塊系統軟體的研製。
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