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學習快評丨qibao666888　　充??(chong)分??(fen)驗??(yan)證??(zheng)關??(guan)鍵??(jian)部?(bu)件?(jian)國??(guo)產(chǎn)??(chan)化??(hua)升??(sheng)級??(ji)可??(ke)靠??(kao)性??(xing)?。??本??(ben)次?(ci)海??(hai)試?(shi)充??(chong)分??(fen)驗??(yan)證??(zheng)了??(le)“蛟??(jiao)龍??(long)”號??(hao)迭??(die)代?(dai)升??(sheng)級??(ji)和??(he)關??(guan)鍵??(jian)部??(bu)件?(jian)國??(guo)產(chǎn)??(chan)化??(hua)替?(ti)代??(dai)后??(hou)的?(de)可??(ke)靠??(kao)性?(xing)與??(yu)安??(an)全?(quan)性??(xing)??，主??(zhu)要?(yao)是??(shi)對??(dui)7000米??(mi)級??(ji)高??(gao)能??(neng)量??(liang)密??(mi)度??(du)油??(you)浸??(jin)鋰??(li)電??(dian)池??(chi)組??(zu)換??(huan)裝??(zhuang)、國?(guo)產(chǎn)??(chan)直??(zhi)驅??(qu)型??(xing)低??(di)噪??(zao)直??(zhi)流??(liu)推?(tui)進??(jin)器??(qi)、大??(da)深??(shen)度??(du)海??(hai)水??(shui)液??(ye)壓??(ya)浮??(fu)力??(li)調??(tiao)節(jié)??(jie)系?(xi)統(tǒng)??(tong)研??(yan)制??(zhi)和??(he)應??(ying)急??(ji)液??(ye)壓??(ya)系??(xi)統(tǒng)??(tong)接?(jie)口??(kou)擴??(kuo)展??(zhan)等??(deng)4大??(da)項??(xiang)8小??(xiao)項??(xiang)技??(ji)術??(shu)性??(xing)能??(neng)指??(zhi)標??(biao)進?(jin)行??(xing)了??(le)3000米??(mi)級??(ji)海??(hai)試??(shi)驗??(yan)證??(zheng)??，完??(wan)成??(cheng)了?(le)三??(san)個??(ge)全??(quan)流??(liu)程??(cheng)循??(xun)環(huán)??(huan)測??(ce)試??(shi)??，標??(biao)志??(zhi)著??(zhe)“蛟??(jiao)龍?(long)”號??(hao)載?(zai)人??(ren)潛??(qian)水??(shui)器??(qi)節(jié)??(jie)能??(neng)減??(jian)耗??(hao)、重??(zhong)要??(yao)零??(ling)部??(bu)件??(jian)國??(guo)產(chǎn)??(chan)化??(hua)替??(ti)代??(dai)取??(qu)得??(de)重??(zhong)要??(yao)進??(jin)展??(zhan)?。　　記??(ji)者??(zhe)從?(cong)自?(zi)然??(ran)資??(zi)源?(yuan)部??(bu)了??(le)解??(jie)到??(dao)?，2月??(yue)27日?(ri)至??(zhi)3月??(yue)25日??(ri)?，“深??(shen)海??(hai)一??(yi)號??(hao)”船?(chuan)攜??(xie)“蛟??(jiao)龍??(long)”號??(hao)載??(zai)人??(ren)潛??(qian)水??(shui)器??(qi)完??(wan)成??(cheng)2025年??(nian)技??(ji)術??(shu)升??(sheng)級??(ji)后??(hou)的??(de)首??(shou)次??(ci)裝??(zhuang)備??(bei)試??(shi)驗?(yan)任?(ren)務??(wu)??。??。