准尉作为一种高技能、单一专业发展的军官类型,是美军职业化制度设计中极为重要的一环。《美国法典·军事法卷》规定:“军官(Officer)指委任军官(Commisioned Officer)或准尉军官(Warrant Officer)。委任军官包括委任的准尉军官;准尉军官指有军衔或委任状的准尉军官”。也就是说,美军军官包括委任军官和准尉军官两大类,一级准尉军官需要军种部长任命,二级 As a highly skilled and single professional officer, Warrant Officer is an extremely important part in the design of the professionalism of the U.S. military. The Code of Federal and Military Faire provides that “Officer” means a Commisioned Officer or Warrant Officer. The officer appointed includes a warrant officer; the warrant officer means a warrant officer who has a rank or power of attorney ". In other words, the U.S. military officers include two categories: appointed military officers and warrant officer officers. The first military officer is required to be appointed by the military service minister. The second level