连长等等的英文

fadi99

sergeant (squad leader)
platoon leader
company leader

记得营以上就不用leader
battalion commander
regimental commander
brigade commander 旅长
army commander
general

指挥官(各级) CO=commanding officer
指挥部(各级) CP=commanding post
总部 = HQ = headquarterS 一定有S,很多人会忘掉

英美德的WWII名词对照（Comparative WWII Army Ranks）
http://www.jodavidsmeyer.com/combat/military/ranks.html
http://en.wikipedia.org/wiki/Military_unit