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首頁 > 導航 > 科普專欄 > 科普PPT

航空航天腐蝕(0/0)

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時間:2016-04-18 09:20:35 | 瀏覽次 | 已有條評論

航空航天裝備的發展對國民經濟和科技發展有著巨大帶動作用，集中體現國家綜合國力、工業基礎和科技水平，是國家安全和大國地位的重要戰略保障。然而由于航空航天苛刻、特殊的服役環境，材料失效導致的事故使人類付出了慘痛的代價！

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