涓?伐缃?璁拌?? ????/p>

????澶у??瀹㈡?烘???涓??藉?缁煎??瀹?????浣??帮??ㄨ?涓??浜??颁唬宸ヤ?浣?绯婚《绔???浜т???锛?灏界???宸ュ伐浜鸿??ヨ?灏?锛?浣?浠?浠??翠????夸唬锛??充娇????浜ч?搴嗀???ㄥ????娉㈤?冲??绌哄?锛?涔??戒????????涓??㈢????宸ュ伐?????ㄦ???戒???杩??蜂?浣????轰汉?????冲伐?″???便??

?″???憋?浜虹О????┖???轰汉??锛?涓?浣???瀹???┖浜?涓?39骞淬????宸ユ?板??涓?椋??洪?朵欢??涓?宸?????涓??介《绾ч?冲伐???捐?峰?ㄥ?芥??缇???宸ャ???ㄥ?藉?冲?ㄦā?????ㄥ?解??浜?涓????冲?ㄥ?绔????ㄥ?芥???濂???ā????涓?娴峰?璐ㄩ????濂?绛??ｈ?绉板?枫??

涓ユ??璐ㄩ??? ??涓轰????夸唬

??涓?瀹?瑕???浜у????璐ㄩ???惧?ㄩ?浣?锛???杩????″???变?绗??澶╄??ヤ?娴烽??哄?堕????锛??颁?椋????革?锛???甯???浠?ぉ澶╁?ㄨ?宠竟?茬??璀﨎????甯?????璇?锛??″???变??撮????ㄥ???宸ヤ??讹??″???辨?跺父甯�>???????绗?锛?韫插?ㄧ?板?哄??????绉?璁板?锛??㈠?绮惧害瑕?姹?楂????????惧害澶х??宸ヤ?锛??″???卞??缁?楠?涓板???甯???璇锋??锛??烘??剧焊缁??躲??宸ュ?缂??躲????樊????绛??芥???″???变????㈢（????瀹广??

??涓?娆★??″???辨??娴?绋?缁?涓??跺?ㄤ慨??澶у??椋??烘?ц?轰???涓?淇??┿????涓????宠捣?ワ?浠?绐??跺???涓?淇??┾?????ㄤ????颁???涔?韪?瀹????????癸?浠???楠?杞嗀刀?诲??浣?妫??ャ??褰????诲?灞?澶??ㄩ?堕?ㄤ欢锛????颁??╁?虹?版?讹?浠??ｉ???????蹇?缁?浜??戒?涓??ャ??

??璁洪?朵欢?????杩??????锛??″???遍?戒?瑙???浠?锛??稿??剧焊????绾挎??纾ㄣ??瀹?????宸ャ??浜や?浜у??锛?姣?涓??楠や??藉??澶?妫??ユ?伴??锛??村?扳???剁???碘????姝ｆ????涓鸿?绉?杩芥?瀹?缇???宸ュ??绮剧?锛??″???辨?捐?缁???浜?骞磋?涓?椋???璇?涓衡??璐ㄩ??淇″?杩?宀?浣?????2002骞达?浠??ｈ?蜂?娴锋??楂???璐ㄩ??濂?椤光??????涓?娴峰?璐ㄩ????濂???杩?涓?娈??ｃ??

?诲?????炬??涓哄伐浣???涓??ㄥ??

2002骞淬??2008骞存????RJ21?版??嚎椋??洪」????澶у??瀹㈡?洪」??????绔?椤圭???讹?涓??戒汉??澶ч??烘ⅵ??娆¤??圭????椋??哄?ㄧ???跺??璇?椋??舵?锛?缁?甯告???瑰?堕?朵欢??棣??堕?朵欢????宸ヤ换?★??″???变?寮?濮???娓????ヤ??ㄣ??

涓轰?璁╀腑?戒汉??繁???剁??姘??ㄦ?烘?╂?ュ?ㄨ??澶╀?缈辩?锛?浠?甯稿父涓??ㄦ????ぉ?芥场?ㄦ?版?ф?哄??杞﨎?撮?????ㄤ???宸ョ???堕?ㄤ欢涓????澶х??灏?杩?5绫筹???灏???姣??插????杩?灏??????剁?变??朵欢???村?灏?锛??朵欢瀹?浣??村?ｇ??瀛?寰??村?锛???瀛?寰?娣卞害灏哄???杈??匡?瀛?寰?????樊瑕?姹?楂?锛???甯稿??宸ュ?瀛?寰???????灏哄???锛???寰???娉?杩?琛???琛ㄦ???锛?涔?娌℃??涓??ㄩ???枫???″???卞??澶??㈢（锛??惧?轰?涓?绉?娴?????澹?灏哄????规?锛??ㄥ??瑙???涓??????????遍??杩?琛?杈??╂???锛???杩?涓?娆℃???琛ㄦ???锛??村?扮????剧焊????宸ヨ?姹???

?″???变?浠?瑕???宸ヤ?璁″????宸ュ舰?跺??寮????堕?ㄤ欢锛????惰?瑕?涓存?垛?????モ????2014骞村勾??锛?涓??ヤ复杩?涓????剁??浜ц?搴�=?ュ?????拌??伴?冲伐???锛??惧?颁???澶????′??????″???便?????ワ?C919 澶у??瀹㈡?洪」??钩灏鹃?朵欢涓?锛?涓?涓??浜?杩??ユ?ュご??灏?瀛???瑕??″???辫?琛???宸ワ????村?浠?1.6姣?背??瀛?妲戒?缃?簿搴�?负0.15姣?背锛?涓?????骞抽?㈠??宸ワ??诲?浣?缃??涓?骞抽?㈣?绂绘??50??绫筹???瑕??ㄦ?撮?垮?绛????诲ご杩?琛???宸ャ??濡?姝や??ワ???宸ョ簿搴兀??句?璇????ㄥ?伴?鹃?㈠??锛??″???卞?浜?瀹?绁?锛?寮??ㄨ??绛?锛?瀵绘?惧?绛???涓?涓?釜姝ラ?蹇???涓?涔便?????′?绱????堕?翠???涓?绉??拌??伙??版????涓?涓?????瀹????讹?宸茬?????ュ?????广???惰??锛?绗??澶╂????涓??╃??????浜????颁?宸茬????ュ伐浣????″???变???

??浜???? ??????????楠?璇?娉???

?″???卞?ㄥ伐浣?涓??绘??浜?涓?绉?涔????宸ヤ???锛????????剧焊锛?浜?瑙ｅ伐?鸿?姹??????????锛??ㄦ?ユ?堕?朵欢?讹??????у?剧焊妫??ヤ???宸ュ????兀??ㄤ?褰?涔?澶?锛????ㄦ????宸ラ?朵欢??

濡?浣?淇?璇?浜у??璐ㄩ??锛??ㄥ????骞寸??宸ヤ?瀹?璺典腑锛??″???辨?荤?浜?涓?濂???繁???规????冲伐宸ヤ???绗??姝ュ氨????绾匡??ㄥ??绾跨??杩?绋?涓???″???卞????浜???繁????瀵规?澶??ユ?????濂芥??ㄤ?寮?绾镐????ㄦ?绗???涓?涓??锛??跺???ㄩ?㈢????ㄨ?寮?绾镐???涓?涓??版?瑰?????蜂?涓??锛?杩??峰氨??互澶?澧???涓?娆″??ョ???轰?锛???灏?浜???????????

??绾垮伐搴?涓?????????楠?璇?娉???涔????″???辩??????????甯搁?冲伐?ㄥ??绾块?朵欢瑙?搴�=?讹????ㄤ??借?搴兀昂??绾裤??澶??ユ?跺??????╁???风???规?璺??锛?寰?寰???宸???涔?寰??炬?惧?般???″???卞??ユ?跺??浼????ㄤ?瑙??芥?扮??哄??绾块?垮害杩?琛?楠?璇???缁???涓??达?灏辩户缁???芥?ヤ??荤????浣?锛?缁???涓??哥?锛??ｄ?灏辫???瀛??ㄩ?????澶???涓???楠?绠?澧???浜?宸ヤ???锛??翠?璇?浜???宸ョ????纭???璐ㄩ????

瑷?浼?韬???????浜轰互娓???浣?宸变换

宸ヤ???蹇垫???″???卞?骞村伐浣?缁?楠?????缁???杩?涔?澶?骞存?ワ??″???卞甫?虹??寰?寮?寰?澶????″???卞甫寰?寮?锛?涓???????版??????????涔?骞叉椿锛??????瑰?哄?抽???癸?璁╀?浠???繁?㈢（??棰?????浠?璇达?杩??疯?借?浠?浠??浣???浣????抽???癸?蹇??????″?抽????????浣?涓衡??杩??ヤ汉???″???辨繁?ワ?瑕??瑰?诲?轰?绉???骞存???戒汉??锛???瑕??ㄦ???澶翠?????杩??瑰鸡锛?????涓?????娲绘????濂姐????浠ワ??㈠????ヨ??瀵规???藉伐浜烘???ヨ糠??????骞磋交?稿???锛??″???辫?浼?寮?瀵间?浠???绔?姝ｇ‘????涓?瑙?锛?涓洪??骞翠汉绛???瑙ｆ????浠?浠?韬??锛???浠??浠????颁?浠?浣?涓轰?浣??胯????甯?寰凤??寸???颁?浠?浣?涓轰????冲伐???哄痉锛???浜烘??僵??浠?璇达???浼?涓???????瑕?浼??匡?????????烽??瑕?浼??裤??????????繁??锛??存???涓???锛?浼?涓???灏变???浠??涓烘??浠??????胯?ラ??浜???ソ??姘??达?涓烘??浠??绀烘???藉????浜??轰?????浼?姣???淇????版??????缁?楠?浼???缁??村???骞磋交浜猴?甯???浠?浠??╂?ユ??涓鸿溅?寸??椤舵??便????

宸茬?59宀????″???辨??澶х???挎?????????濂藉??骞?0骞淬??20骞淬??涓轰腑?藉ぇ椋??哄???涓??广????锛?缁煎???ユ?澶?箍缃???涓??芥????缃???涓??界?娴?缃???涓??界?锛?