lighter than air system 中文意思是什麼
lighter than air system
解釋
輕于空氣技術系統-
Standard specification for continued airworthiness system for lighter - than - air light sport aircraft
輕于空氣的輕型運動飛機連續適航性的標準規范 -
Standard specification for production acceptance testing system for lighter - than - air light sport aircraft
輕于空氣的輕型運動飛機的產品驗收試驗系統的標準規范
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