短语词组短語field an army 把部隊投入戰鬭a field army 野戰軍Northeast Field Army 東北野戰軍IV field army 第四野戰軍northwest field army 西北野戰軍central plains field army 中原野戰軍eastern china field army 華東野戰軍field army sergeants 基層衛生士官 返回 field army