Saugus Iron Works National Historic Site (US National Park Service)什么意思

Supervisor's Accident Investigation Report上司的事故调查报告 South Asia Intelligence Review南亚评论 Special Air Information Request特殊的空气信息请求 Semiannual Inventory Report每半年的库存报告 Special Aeronautical Information Request特殊的航空信息请求 Software Architecture Implementation and Realization (Linux/GNU certification)软件体系结构的实现和实现(Linux / GNU证书) Saugus Iron Works National Historic Site (US National Park Service)Saugus铁工程国家古迹(美国国家公园服务) Safe and In-Range (military aviation)安全、In-Range(军事航空) Safe Aviation Inflatable Restraint安全航空约束。充气