激光切割机,激光打标机,激光雕刻机大型专业设备制造商

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中国激光发展史-

中国激光发展史-

    中国对激光器的研究,起步并不比美苏晚,但根本的战略思想大相径庭。1960年7月18日,毛泽东在北戴河中央工作会议上号召:“要下决心,搞尖端技术。”1963年12月16日,毛泽东在听取国务院副总理兼国家科学技术委员会主任聂荣臻汇报十年科学技术规划时强调指出:“死光,要组织一批人专门去研究它。要有一小批人吃了饭不做别的事,专门研究它。没有成绩不要紧。军事上除进攻武器外,要注意防御问题的研究,也许我们将来在作战中主要是防御。进攻武器,比原子弹的数量我们比不赢人家。战争历来都需要攻防两手,筑城、挖山洞都是防嘛。”

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    CAIYONGGUOJIXIANJINDEDSPKONGZHIJISHU,SHOUCHUANGYENEILINGXIANDELIANXU、KUAISUQUXIANQIEGEGONGNENGYIJIZUIDUANJIAGONGLUJINGYOUHUAGONGNENG,DADATIGAOGONGZUOXIAOLV。DUIDIAOKEQUANCHENGZIDONGJINXINGGUANGSHUAIBUCHANG,QUEBAOBUTONGQUYUQIEGEXIAOGUOBAOCHIYIZHI,KUAISUQIEGEKONGZHIRUANJIANSHEJIHEGAOSUYUNDONGSHIDEHUANCHONGGONGNENG,GENGKEYITIGAOSHENGCHANXIAOLV。ZUIXINRUANJIANYUAUTOCAD、CorelDrawDENGGEZHONGTUXINGCHULIRUANJIANWUFENGDUIJIE,ZHIJIEYUANTUSHUCHUGONGNENG...

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