英语词汇“free-fall launching”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	free-fall launching
释义	free-fall launching 自由降落下水
随便看	union serge union set union-set union-sets union shop union shops union silk Union Slough National Wildlife Refuge union socket unions of burma unions of serbia and montenegro unions of soviet socialist republics Union soldier union soldiers union space union special double lockstitch machine union spigot Union Springs union spy Union Square union standards clause Union Star union station union stud union suit sfrh sfrx sfrz sfsc sfsd sfsdx sfsdxt sfsf sfsg sfsh 绝对观念绝对零度绝尘绝岛绝情绝户绝户坟绝才绝技绝招