英语单词“zero-zero standards”的翻译、意思、用法、释义-英汉词典

单词	zero-zero standards
释义	zero-zero standards1.■【航天学】零零着陆系统要求
随便看	fire office fire on fire one's pistol in the air fire opal fire out fire over fire pan fire partition fireplace fireplug fire point fire policy fire pot firepower fire-practice fireproof fireproof aggregates fireproofing fire pump fire-raid fire-raiser fire-raising fire reel fire refining fire resistance