第三: third步兵师: infantry division第三步兵师工程旅: engineer brigade of the 3rd division第三步兵师第二装甲旅: nd brigade of the 3rd infantry division第三步兵师第二装甲旅3: nd brigade of the 3rd infantry division南卡罗来纳州第三步兵团: 3rd regiment south carolina volunteer infantry第四步兵师: th infantry division坏化步兵师: mechanized infantry division普通步兵师。: normal infantry division摩托化步兵师: infanterie-division; motorized infantry division三三制步兵师: triangular infantry division第三步处理: tertiary waste treatment机械化步兵师(机步师): mechanized infantry division五群制原子步兵师: pentomic infantry division; pentomicinfantrydivision第三步战略部署: the third steof the strategic plan; the third step of the strategic plan第三步战略目标: the third-step strategic objective三步: three-contacts步兵: 1.(兵种) infantry2.(士兵) infantryman; rifleman; foot soldier民兵师: a contingent of the people's militia炮兵师: artillery division骑兵师: cavalry division快三步: quick waltz三步法: tss三步曲: three stage; three times a lady; trilogy三步转: three-steturn