特殊用法commerial service authorization1.民用(设施或机构)转为军用的许可contract authorization1.订约授权exchange control authorization1.外汇管理当局Federal-aid authorization1.美国的联邦财政补贴授权permanent authorizations1.永久性拨款授权procurement authorization1.采购授权书program authorization1.程序审定travel authorization1.旅行核准unassessed authorization1.未分摊的核定款项written authorization1.核准书authorization for appropriations1.预算拨款授权authorization of resources1.财源的审定authorization to debit1.授权借记authorization to enforce1.强制执行判决authorization to pay1.付款委托书, 付款授权书authorization to purchase (A/P)1.采购委托书, 委托购买证