Military and defence related procurement has been an important source of technology development across a broad spectrum of industries that account for an important share of United States industrial production. Changes in the structure of the defence industries and of the U.S. industrial economy make it unlikely that military and defence related procurement would again become an important source of revolutionary new technologies in the absence of a major war.
評分
評分
評分
評分
本站所有內容均為互聯網搜索引擎提供的公開搜索信息,本站不存儲任何數據與內容,任何內容與數據均與本站無關,如有需要請聯繫相關搜索引擎包括但不限於百度,google,bing,sogou 等
© 2025 qciss.net All Rights Reserved. 小哈圖書下載中心 版权所有