Ordnance C军械技术兵种ordnancen.大炮；军械；军需品；军械署Ordnance Beach Detachment滩头军械支队Ordnance Storage Facility军械储存设施Ordnance Special Activity军械特种业务Ordnance Collecting Point军械收集点Ordnance Executive Officer军械主任参谋Ordnance Difficulty Report军械补给困难报告Ordnance Procedures Review军械程序审查Ordnance Engineer Overseer军械工程师监督员Ordnance Center and School军械中心与学校Ordnance Middle East Tasks中东军械供应任务