| ²é¿´: 2016 | »Ø¸´: 2 | ||
| ¡¾½±Àø¡¿ ±¾Ìû±»ÆÀ¼Û2´Î£¬×÷Õßwenyunwo8Ôö¼Ó½ð±Ò 1.6 ¸ö | ||
| µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû | ||
[×ÊÔ´]
±¬Õ¨ÐÔÆøÌå»·¾³ÓÃµçÆøÉ豸 µÚ15²¿·Ö£ºÎ£ÏÕ³¡ËùµçÆø°²×°(ú¿ó³ýÍâ)
|
||
|
GB3836£®15¡ª2000 ¹ú¼ÒÖÊÁ¿¼¼Êõ¼à¶½¾Ö2000¡ª10¡ª17Åú×¼ 2001¡ª06¡ª01ʵʩ ǰ ÑÔ ±¾±ê×¼ÊÇÇ¿ÖÆÐÔ¹ú¼Ò±ê×¼¡£ ±¾±ê×¼µÈЧ²ÉÓùú¼Êµç¹¤Î¯Ô±»á°²È«±ê×¼IEC60079¡ª14£º1996¡¶±¬Õ¨ÐÔÆøÌå»·¾³ÓÃµçÆøÉ豸 µÚ14²¿·Ö£ºÎ£ÏÕ³¡ËùµçÆø°²×°(ú¿ó³ýÍâ)¡·¡£ ¸ù¾ÝÎÒ¹ú²ÉÓùú¼Ê±ê×¼µÄ¹æ¶¨£¬¶ÔÓÚÓëIEC60079¡ª14²»Í¬µÄÄÚÈÝ£¬ÓòÉÓÃ˵Ã÷×¢Ê͵ÄÐÎʽ¼ÓÒÔ˵Ã÷¡£ ±¾±ê×¼ÓëIEC60079¡ª14µÄÖ÷Òª²îÒìÊÇ£º ±¾±ê×¼¸ù¾ÝÎÒ¹ú¶àÄêÀ´µÄʵ¼ù¾ÑéºÍ¾ßÌåÇé¿ö£¬¶ÔÔÚ1ÇøÑ¡ÓÃÔö°²ÐÍ¡°e¡±µçÆøÉ豸µÄÖÖÀࣻÔÚ2ÇøÑ¡ÓÃδ¾·À±¬¼ìÑéµÄÒ»°ãÐÍµçÆøÉ豸ÒÔ¼°¼òµ¥²úÆ·ÔÊÐí±íÃæÎ¶ȵȷ½ÃæÌá³öÁ˱ÈIEC60079¡ª14£º1996¸üÑϸñÏÞÖÆ£¬ÒÔ±£Ö¤±¬Õ¨Î£ÏÕ³¡ËùÖÐµçÆøµÄ°²È«¡£ GB3836¡¶±¬Õ¨ÐÔÆøÌå»·¾³ÓÃµçÆøÉ豸¡·°üº¬Èô¸É·Ö±ê×¼£º GB3836£®1¡ª2000 ±¬Õ¨ÐÔÆøÌå»·¾³ÓÃµçÆøÉ豸 µÚ1²¿·Ö£ºÍ¨ÓÃÒªÇó(eqvIEC60079¡ª0£º1998) GB3836£®2¡ª2000 ±¬Õ¨ÐÔÆøÌå»·¾³ÓÃµçÆøÉ豸 µÚ2²¿·Ö£ºµçÆøÉ豸¸ô±¬Íâ¿ÇµÄ½á¹¹ºÍÊÔÑé(eqv IEC60079¡ª1£º1990) GB3836£®3¡ª2000 ±¬Õ¨ÐÔÆøÌå»·¾³ÓÃµçÆøÉ豸 µÚ3²¿·Ö£ºÔö°²ÐÍ¡°e¡± (eqv IEC60079¡ª7£º1990) GB3836£®4¡ª2000 ±¬Õ¨ÐÔÆøÌå»·¾³ÓÃµçÆøÉ豸 µÚ4²¿·Ö£º±¾Öʰ²È«¡°i¡± (eqv IEC60079¡ª11£º1999) GB3836£®14¡ª2000 ±¬Õ¨ÐÔÆøÌå»·¾³ÓÃµçÆøÉ豸 µÚ14²¿·Ö£ºÎ£ÏÕ³¡Ëù·ÖÀà (idt IEC60079¡ª10£º1995) GB3836£®15¡ª2000 ±¬Õ¨ÐÔÆøÌå»·¾³ÓÃµçÆøÉ豸 µÚ15²¿·Ö£ºÎ£ÏÕ³¡ËùµçÆø°²×°(ú¿ó³ýÍâ)(eqv IEC60079£º14£º1996) ±¾±ê×¼¸½Â¼AÊDZê×¼µÄ¸½Â¼£¬¸½Â¼BÊÇÌáʾµÄ¸½Â¼¡£ ±¾±ê×¼Óɹú¼Ò»úе¹¤Òµ¾ÖÌá³ö¡£ ±¾±ê×¼ÓÉÈ«¹ú·À±¬µçÆøÃ»±¸±ê×¼»¯¼¼ÊõίԱ»á¹é¿Ú¡£ ±¾±ê×¼ÓÉÄÏÑô·À±¬µçÆøÑо¿Ëù¡¢Öйúå¾Çò»¯Ñ§¹¤³Ì¹«Ë¾¡¢»¯¹¤²¿Ìì½ò»¯¹¤Ñо¿Ôº¡¢Öйúʯ»¯±±¾©Éè¼ÆÔº¡¢ÉòÑôµçÆø´«¶¯Ñо¿Ëù¡¢Õã½Äþ²¨Õòº£Á¶»¯¹«Ë¾µÈµ¥Î»¸ºÔðÆð²Ý¡£ ±¾±ê×¼Ö÷ÒªÆð²ÝÈË£ºÀîºÏµÂ¡¢ÁõººÔÆ¡¢Ðì¸Õ¡¢½ª¹«Íû¡¢Íõ¾ü¡¢ÉòË´Åô¡£ ±¾±ê×¼2000ÄêÊ״η¢²¼¡£ ±¾±ê×¼ÓÉÈ«¹ú·À±¬µçÆøÉ豸±ê×¼»¯¼¼ÊõίԱ»á¸ºÔð½âÊÍ¡£ IECǰÑÔ 1)¹ú¼Êµç¹¤Î¯Ô±»á(IEC)ÊǶþ¸ö¹ú¼ÊÐԵıê×¼»¯×éÖ¯£¬ËüÊÇÓÉËùÓеĹú¼Òµç¹¤¼¼ÊõίԱ»á(IEC National Committee)×é³ÉµÄ¡£IECµÄ×ÚÖ¼ÊÇΪÁË´Ù½øµç¹¤ÁìÓòÖÐÓйرê×¼»¯µÄËùÓÐÎÊÌâµÄ¹ú¼ÊÐÔºÏ×÷¡£Îª´ËÄ¿µÄ£¬³ýÁËÆäËû»î¶¯Í⣬IEC»¹³ö°æ±ê×¼¡£±ê×¼µÄÖÆ¶¨Î¯Íи÷¸ö¼¼ÊõίԱ»á½øÐУ»ÔÚ±ê×¼ÖÆ¶©½×¶Î£¬¶Ô¸ÃרÌâÓÐÐËȤµÄÈκÎIEC¹ú¼ÒίԱ»á¶¼¿ÉÒԲμӣ¬ÔÚ±ê×¼µÄÖÆ¶¨ÖУ¬¹ú¼ÊÐԵġ¢Õþ¸®Óë·ÇÕþ¸®ÐÔÓëIECÓйصÄ×éÖ¯£¬Ò²²ÎÓë¸Ã¹¤×÷¡£°´ÕÕÁ½×éÖ¯Ö®¼ä¹²Í¬ÐÉ̵ÄÌõ¼þ¾ö¶¨£¬IEC½ôÃܵØÓë¹ú¼Ê±ê×¼»¯×éÖ¯(ISO)ºÏ×÷¡£ 2)IEC¹ØÓÚ¼¼ÊõÎÊÌâµÄÕýʽ¾öÒé¶¼ÊÇÓɼ¼ÊõίԱ»áÖÆ¶¨µÄ£¬¶Ô¸ÃרÌâÌØ±ðÓÐÐËȤµÄ¸÷¹ú¼ÒίԱ»áÔڸü¼ÊõίԱ»áÖж¼Óдú±í²Î¼Ó£¬Òò´Ë£¬±íÃ÷¹ØÓÚ¸ÃרÌâµÄ¾öÒéºÍÐÒé¶¼¾¡¿ÉÄÜ·´Ó³¹ú¼Ê¼äµÄÒ»ÖÂÒâ¼û¡£ 3)ËüÃǾßÓйú¼ÊÉÏͨÓõÄÍÆ¼öÐÎʽ£¬ÒÔ±ê×¼¡¢¼¼Êõ±¨¸æ»òÖ¸ÄϵÄÐÎʽ³ö°æ£¬²¢ÔÚÕâ¸öÒâÒåÉÏΪ¸÷¹ú¼ÒίԱ»áÈϿɡ£ 4)ΪÁË´Ù½ø¹ú¼Ê¼äµÄͳһ£¬IEC¸÷¹ú¼ÒίԱ»á¶¼Í¬ÒâÔÚ±¾¹ú±ê×¼ºÍÇøÓòÐÔ±ê×¼µÄ×î´óÔÊÐí·¶Î§ÄÚÓÃIEC¹ú¼Ê±ê×¼¡£IEC±ê×¼ºÍÏàÓ¦¹ú¼Ò±ê×¼»òÇøÓòÐÔ±ê×¼ÈçÓвî±ð£¬¾ùÓ¦ÔÚºóÕßµÄÎı¾ÖÐÇå³þµØ±íÃ÷¡£ 5)¹ú¼Êµç¹¤Î¯Ô±»á(IEC)¶ÔÅú×¼³ÌÐòû×÷¹æ¶¨¡£Òò´Ë¶ÔÐû³ÆÄ³É豸·ûºÏ¹ú¼Ê±ê×¼µÄij¸ö±ê׼ʱ£¬¹ú¼Êµç¹¤Î¯Ô±»á²»³Ðµ£ÈκÎÔðÈΡ£ 6)ÖµµÃ×¢ÒâµÄÊDZ¾¹ú¼Ê±ê׼ijЩ²¿·Ö¿ÉÄÜÉæ¼°µ½×¨ÀûȨ£¬¹ú¼Êµç¹¤Î¯Ô±»á¶ÔijЩ»òÈ«²¿µÈͬ½«²»¸ºÈκÎÔðÈΡ£ ¹ú¼Ê±ê×¼IEC60079¡ª14ÊÇÓɹú¼Êµç¹¤Î¯Ô±»áµÚ31¼¼ÊõίԱ»á¡¶±¬Õ¨ÐÔ»·¾³Ó÷À±¬µçÆøÉ豸¡·µÄ31J·Ö¼¼ÊõίԱ»á¡¶Î£ÏÕ³¡Ëù·ÖÀ༰°²×°ÒªÇó¡·¸ºÔðÖÆ¶¨µÄ¡£¸ÃµÚ¶þ°æÈ¡´úÁË1984Äê³ö°æµÄµÚÒ»°æ²¢ÇÒ½øÐÐÁ˼¼ÊõÐÞ¶©¡£ ±¾±ê×¼ÊÇÒÔÏÂÁÐÎļþΪ¸ù¾ÝµÄ¡£ FDIS ͶƱ±¨¸æ 31J£¯47£¯FDIS 31J£¯50£¯RVD ±¾±ê׼ͶƱÅú×¼µÄÈ«²¿Çé¿ö¿ÉÒÔÔÚÉϱíËùÁеÄͶƱ±¨¸æÖв鵽£¬ÔÚʹÓøñê׼ʱ£¬Ó¦ÓëIEC60079¡ª0·¶Î§ÖÐËùÁÐÊöµÄרÃÅ·À±¬ÐÍʽ±ê×¼ÏàÁªÏµ¡£ ¸½Â¼A×÷Ϊ¸Ã±ê×¼µÄÒ»²¿·ÖÄÚÈÝÒªÇó¡£ ¸½Â¼B½ö×÷×ÊÁÏÌṩ¡£ IECÒýÑÔ µ±µçÆøÉ豸°²×°ÔÚ¿ÉȼÐÔÆøÌå¡¢ÕôÆø¡¢Îí¡¢ÏËά»ò·Û³¾µÄΣÏÕŨ¶ÈºÍÊýÁ¿ÔÚ»·¾³ÖпÉÄÜ´æÔڵij¡Ëùʱ£¬Ó¦²ÉÈ¡±£»¤´ëÊ©¼õÉÙÔÚÕý³£ÔËÐлò¹æ¶¨µÄ¹ÊÕÏÌõ¼þÏÂÓÉÓڵ绡¡¢»ð»¨»òÈȱíÃæ½«ÆäÒýȼ¶ø²úÉú±¬Õ¨µÄ¿ÉÄÜÐÔ¡£ IEC60079µÄÕâÒ»²¿·ÖÊÇ¶ÔÆäËûÏà¹ØIEC±ê×¼µÄ²¹³ä£¬ÀýÈçIEC60364¹ØÓÚµçÆø°²×°ÒªÇó£¬Ò²²ÎÕÕÁËIEC60079¡ª0¼°ÓÐ¹ØµçÆøÉ豸½á¹¹£¬ÊÔÑéºÍ±êÖ¾ÒªÇóµÈÏà¹Ø±ê×¼¡£ ÓÉÓÚµçÆø°²×°¾«ÐĵÄÉè¼Æ£¬Ê¹µÃ½«¶àÊýµçÆøÉ豸°²ÖÃÔÚΣÏÕÉÙ»òÎÞΣÏÕËù³£³£³ÉΪ¿ÉÄÜ¡£ Òª·¢Éú±¬Õ¨£¬±¬Õ¨ÐÔ»·¾³ºÍÒýȼԴÐèͬʱ´æÔÚ£¬²ÉÈ¡±£»¤´ëʩĿµÄÊÇʹµçÆø°²×°ÄܳÉΪÒýȼԴµÄ¿ÉÄÜÐÔ½µµÍµ½ÄܽÓÊܵÄˮƽÉÏ¡£°´ÕÕ±¬Õ¨ÐÔÆøÌå»·¾³´æÔڵĿÉÄÜÐÔ£¬½«Î£ÏÕ³¡Ëù·ÖÇøÊÇÇÐʵ¿ÉÐеÄ(¼ûIEC60079¡ª10)¡£ÕâÑùµÄ»®·Ö£¬¶Ôÿ¸öÇøÓò¶¼ÄÜÈ·¶¨Êʵ±·À±¬ÐÍʽ¡£ Ŀǰ£¬Î£ÏÕ³¡ËùÓÃµçÆøÉ豸µÄ¼¸ÖÖ·À±¬ÐÍʽÊÇÊÊÒ˵Ä(¼ûIEC60079¡ª1)£¬±¾±ê׼ȷ¶¨Á˱¬Õ¨ÐÔ»·¾³µçÆø°²×°µÄÉè¼Æ¡¢Ñ¡ÔñºÍ°²×°µÄרÃÅÒªÇó¡£ ±¾±ê×¼µÄ¼ÙÉèÄܹ»¸ù¾ÝµçÆøÉ豸µÄ¼¼ÊõÌØµãÕýÈ·µØ°²×°¡¢ÊÔÑ顢ά»¤ºÍʹÓÃΪ»ù´¡¡£ ÔÚÈκι¤Òµ°²×°ÖУ¬ÎÞÂÛÆä³ß´çÈçºÎ£¬³ýµçÆøÉ豸֮Í⻹¿ÉÄÜÓÐÐí¶àÒýȼԴ£¬Ðè²ÉȡԤ·À´ëÊ©À´±£Ö¤°²È«£¬µ«ÊÇÓйØÄÇЩ·½ÃæµÄÖ¸Äϲ»ÔÚ±¾±ê×¼·¶Î§Ö®ÄÚ¡£ 1 ·¶Î§ ±¾±ê×¼¹æ¶¨Á˱¬Õ¨ÐÔÆøÌå»·¾³ÖÐµçÆø°²×°µÄÉè¼Æ¡¢Ñ¡ÐͺͰ²×°µÄ¾ßÌåÒªÇó¡£ÕâЩҪÇóÊǶÔΣÏÕ³¡ËùµçÆø°²×°ÒªÇóµÄ²¹³ä¡£ ±¾±ê×¼ÊÊÓÃÓÚΣÏÕ³¡ËùÖÐËùÓÐµçÆøÉ豸µÄ°²×°£¬ÎÞÂÛÊÇÓÀ¾ÃµÄ¡¢ÁÙʱµÄ¡¢Òƶ¯µÄ¡¢³µÔصĻòÊÖÌáµÄ¡£ ±¾±ê×¼²»ÊÊÓÃÓÚ£º ¡ª¡ªÃº¿ó¾®ÏÂµçÆø°²×°£» ×¢£º±¾±ê×¼¿ÉÒÔÓÃÓÚº¬ÓгýÕÓÆøÖ®ÍâÆäËû±¬Õ¨ÐÔÆøÌåµÄú¿ó¾®ÏÂµÄµçÆø°²×°ºÍú¿óµØÃæÉÏµÄµçÆø°²×°¡£ ¡ª¡ªÓÉ¿ÉȼÐÔ·Û³¾»òÏËάÐγÉΣÏÕ³¡ËùµÄµçÆø°²×°£» ¡ª¡ªÕ¨Ò©µÄÖÆÔìºÍ¼Ó¹¤£» ¡ª¡ªÒ½ÁÆÊÒ¡£ 2 ÒýÓñê×¼ ÏÂÁбê×¼Ëù°üº¬µÄÌõÎÄ£¬Í¨¹ýÔÚ±¾±ê×¼ÖÐÒýÓöø¹¹³ÉΪ±¾±ê×¼µÄÌõÎÄ¡£±¾ |
» ±¾Ìû¸½¼þ×ÊÔ´Áбí
-
»¶Ó¼à¶½ºÍ·´À¡£ºÐ¡Ä¾³æ½öÌṩ½»Á÷ƽ̨£¬²»¶Ô¸ÃÄÚÈݸºÔð¡£
±¾ÄÚÈÝÓÉÓû§×ÔÖ÷·¢²¼£¬Èç¹ûÆäÄÚÈÝÉæ¼°µ½ÖªÊ¶²úȨÎÊÌ⣬ÆäÔðÈÎÔÚÓÚÓû§±¾ÈË£¬Èç¶Ô°æÈ¨ÓÐÒìÒ飬ÇëÁªÏµÓÊÏ䣺xiaomuchong@tal.com - ¸½¼þ 1 : DL-T491-2008´óÖÐÐÍË®ÂÖ·¢µç»ú×Ô²¢ÀøÀø´Åϵͳ¼°×°ÖÃÔËÐкͼìÐÞ¹æ³Ì.pdf
- ¸½¼þ 2 : DL-T516-2006µçÁ¦µ÷¶È×Ô¶¯»¯ÏµÍ³ÔËÐйÜÀí¹æ³Ì.pdf
- ¸½¼þ 3 : DL-T544-1994µçÁ¦ÏµÍ³Í¨ÐŹÜÀí¹æ³Ì.doc
- ¸½¼þ 4 : DL-T583-2006´óÖÐÐÍË®ÂÖ·¢µç»ú¾²Ö¹ÕûÁ÷Àø´Åϵͳ¼°×°Öü¼ÊõÌõ¼þ.pdf
- ¸½¼þ 5 : DL-T587-2007΢»ú¼Ìµç±£»¤×°ÖÃÔËÐйÜÀí¹æ³Ì.doc
- ¸½¼þ 6 : DL-T596-1996µçÁ¦É豸Ԥ·ÀÐÔÊÔÑ鹿³Ì.doc
- ¸½¼þ 7 : DL-T620-1997½»Á÷µçÆø×°ÖõĹýµçѹ±£»¤ºÍ¾øÔµÅäºÏ.doc
- ¸½¼þ 8 : DL-T621-1997½»Á÷µçÆø×°ÖõĽӵØ.doc
- ¸½¼þ 9 : DL-T621-1997½»Á÷µçÆø×°ÖýӵØ.pdf
- ¸½¼þ 10 : DL-T650-1998´óÐÍÆûÂÖ·¢µç»ú×Ô²¢Àø¾²Ö¹Àø´Åϵͳ¼¼ÊõÌõ¼þ.doc
- ¸½¼þ 11 : DL-T651-1998ÇâÀä·¢µç»úÇâÆøÊª¶ÈµÄ¼¼ÊõÒªÇó.doc
- ¸½¼þ 12 : DL-T656-2006»ðÁ¦·¢µç³§ÆûÂÖ»ú¿ØÖÆÏµÍ³ÑéÊÕ²âÊÔ¹æ³Ì.doc
2014-01-25 11:45:15, 495.14 K
2014-01-25 11:45:16, 620.36 K
2014-01-25 11:45:16, 327.5 K
2014-01-25 11:45:17, 989.43 K
2014-01-25 11:45:17, 249 K
2014-01-25 11:45:19, 1.41 M
2014-01-25 11:45:20, 1.11 M
2014-01-25 11:45:20, 379.5 K
2014-01-25 11:45:21, 330.99 K
2014-01-25 11:45:21, 235 K
2014-01-25 11:45:22, 1.22 M
2014-01-25 11:45:23, 270.5 K
» ²ÂÄãϲ»¶
»ªÄÏÀí¹¤0703»¯Ñ§£¬×Ü·Ö336Çóµ÷¼Á
ÒѾÓÐ11È˻ظ´
ºÓ±±Å©´óÉúÎïÓëҽҩרҵÕÐÊÕµ÷¼Á£¬Ãû¶î³ä×ã
ÒѾÓÐ0È˻ظ´
·ÖÎö»¯Ñ§ÂÛÎÄÈóÉ«/·ÒëÔõôÊÕ·Ñ?
ÒѾÓÐ136È˻ظ´
Æë³¹¤Òµ´óѧ ¹ú¼ÒÖØµãʵÑéÊÒ-ÐÂÄÜÔ´¡¢ï®Àë×Óµç³Ø¡¢²ÄÁÏ¡¢»¯Ñ§·½Ïò
ÒѾÓÐ0È˻ظ´
һ־Ըǰ4λ´úÂë0703¾ù¿É±¨Ãû-ºÓ±±´óѧ·ÖÎö»¯Ñ§×¨ÒµÕÐÊÕµ÷¼Á¿¼Éú
ÒѾÓÐ57È˻ظ´
¡ï¡ï±¬¡ï¡ï0860ÉúÎïÓëÒ½Ò©µ÷¼Á¿¼Éú¿´¹ýÀ´£¬ºÓ±±´óѧ»¯Ñ§Óë²ÄÁÏ¿ÆÑ§Ñ§Ôº
ÒѾÓÐ85È˻ظ´
½ÜÇà/³¤½ÍŶÓÕÐÊÕµ÷¼Á
ÒѾÓÐ0È˻ظ´
ÖÐÄÏÁÖÒµ¿Æ¼¼´óѧÂÞÓ·æ½ÌÊÚÍŶÓ2026ÄêÕÐÊÕ²ÄÁÏÀàµ÷¼ÁÑо¿Éú
ÒѾÓÐ0È˻ظ´
µç×ӿƼ¼´óѧ²ÄÁÏѧԺÍõÁˆ½ÌÊÚÄâÕÐÊÕ¹¤³Ì²©Ê¿Ò»Ãû£¨»¯Ñ§¡¢²ÄÁÏ·½Ïò£©
ÒѾÓÐ1È˻ظ´
ºþÄÏũҵ´óѧÄÜÔ´²ÄÁÏ´´ÐÂÍŶÓÕÐÊÕ2026»¯Ñ§×¨ÒµÑо¿Éú£¨Ñ§Ë¶£©µ÷¼Á
ÒѾÓÐ4È˻ظ´
°Â¶û±¤Xinxin Xiao¿ÎÌâ×éÕÐÊÕÒ»Ãû¸ÚÎ»ÖÆ²©Ê¿£¨Ã¸»ùÉúÎïµç»¯Ñ§£©
ÒѾÓÐ0È˻ظ´
» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:
ͼֽÖеÄÎÊÌâ ¼±Ðè
ÒѾÓÐ9È˻ظ´
3Â¥2017-07-17 16:53:47
¼òµ¥»Ø¸´
xiangyumch2Â¥
2014-02-18 17:46
»Ø¸´
ÎåÐÇºÃÆÀ ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡














»Ø¸´´ËÂ¥