英语词汇“obstacle clearance surface”的翻译、意思、用法、释义-英汉汉英词典

单词	obstacle clearance surface
释义	obstacle clearance surface (OCS)障礙許可面航空太空名詞obstacle clearance surface障礙淨空面機械工程
随便看	bom，beginning of month bon bona bonab bonac bon ac cord bon ac-cord bon accord bonaccordite bonaci bonacis bona dea bonaduz bona fide bona fide 1 bona fide health care group bona fide holder bona fide occupational qualification bona fide occupational qualification(bfoq) bona fide physical reason bona fide possession bona fide purchaser bona fides bona fide third person bonagai