ÈÈÏߵ绰
²úÆ·ÐÂÎÅ

ƽºâÐ͸´ºÏ´ß»¯¼ÁÔÚÄ£ËÜÅÝÄ­ÖеľùÔȹ̻¯

ƽºâÐ͸´ºÏ´ß»¯¼ÁÔÚÄ£ËÜÅÝÄ­ÖеľùÔȹ̻¯Ñо¿


Ò»¡¢Òý×Ó£º´ÓÒ»¿éɳ·¢ËµÆð

¸÷λÅóÓÑ£¬ÏëÏóÒ»ÏÂÄã×øÔÚ¿ÍÌüɳ·¢ÉÏ£¬ÊÖÀï¶Ë×ÅÒ»±­ÈȲ裬¿´×ŵçÊÓÀïµÄ¡¶Õç‹Ö´«¡·ÕýÑݵ½¡°µÎѪÑéÇס±ÄÇÒ»¶Î£¬ÄÚÐÄÎåζÔӳ¡£Õâʱºò£¬ÄãÓÐûÓÐÏë¹ý£¬ÈÃÄã×øµÃÕâÃ´Êæ·þµÄɳ·¢£¬ËüÀïÃæÌî³äµÄÄÇ¿éÈíÃàÃàµÄ¶«Î÷¡ª¡ªÅÝÄ­£¬ÊÇÔõô×ö³öÀ´µÄ£¿

Æäʵ°¡£¬Õâ±³ºóµÄ¹¤Òտɲ»¼òµ¥¡£ÓÈÆäÊÇÓÃÓÚÆû³µ×ùÒΡ¢°ì¹«¼Ò¾ß¡¢´²µæµÈÁìÓòµÄÄ£ËÜÅÝÄ­£¬ÆäÖÆÔì¹ý³Ì¶Ô²ÄÁÏÐÔÄÜÒªÇ󼫸ß¡£¶øÔÚÕâÆäÖУ¬Æð¹Ø¼ü×÷Óõ쬾ÍÊÇÎÒÃǽñÌìÒªÁĵÄÖ÷½Ç¡ª¡ªÆ½ºâÐ͸´ºÏ´ß»¯¼Á¡£

±ð¿´ËüÃû×ÖÓеãÞÖ¿Ú£¬Ëü¿ÉÊÇÈÃÕû¿éÅÝÄ­¾ùÔȹ̻¯µÄ¡°Ä»ºóÓ¢ÐÛ¡±¡£Ã»ÓÐËü£¬¿ÉÄÜÄã×ø×ŵIJ»ÊÇɳ·¢£¬¶øÊÇÒ»ÕÅÓ²°åµÊ£¬»òÕ߸ü²ÒÒ»µã£¬×øÏÂÈ¥¾ÍËúÁË¡­¡­


¶þ¡¢Ê²Ã´ÊÇÄ£ËÜÅÝÄ­£¿ÎªÊ²Ã´ÐèÒª´ß»¯¼Á£¿

Ä£ËÜÅÝÄ­£¨molded foam£©£¬¹ËÃû˼Ò壬¾ÍÊÇÔÚÄ£¾ßÖз¢ÅݳÉÐ͵ÄÅÝÄ­²ÄÁÏ£¬³£¼ûµÄÊǾ۰±õ¥ÅÝÄ­£¨polyurethane foam£©¡£ÕâÀàÅÝÄ­¹ã·ºÓ¦ÓÃÓÚÆû³µÄÚÊΡ¢¼ÒÓõçÆ÷¡¢°ü×°²ÄÁϵȶà¸öÁìÓò¡£

ÄÇôÎÊÌâÀ´ÁË£ºÔõô²ÅÄÜÈÃÒ»¿éÒºÌå×´µÄÔ­ÁÏ£¬ÔÚÄ£¾ßÀïѸËÙÅòÕÍ¡¢¶¨ÐÍ£¬²¢ÇÒÄÚ²¿½á¹¹¾ùÔÈ¡¢±íÃæ¹â»¬ÄØ£¿

´ð°¸ÊÇ£º´ß»¯¼Á¡£

´ß»¯¼Á¾ÍÏñÊÇ»¯Ñ§·´Ó¦µÄ¡°¼ÓËÙÆ÷¡±£¬ËüÄܼӿì¾ÛºÏ·´Ó¦µÄËÙ¶È£¬Í¬Ê±¿ØÖÆ·¢ÅݺÍÄý½ºÖ®¼äµÄƽºâ¡£ÓÈÆäÊÇÔÚÄ£Ëܹý³ÌÖУ¬ÓÉÓÚÄ£¾ßÐÎ×´¸´ÔÓ¡¢ºñ¶È²»¾ù£¬Èô´ß»¯¼ÁÑ¡Ôñ²»µ±£¬ºÜÈÝÒ×µ¼Ö¾ֲ¿¹ý¿ì»ò¹ýÂý¹Ì»¯£¬ÖÕ³öÏÖÆøÅÝ¡¢ËúÏÝ¡¢±äÐεÈÎÊÌâ¡£


Èý¡¢´ß»¯¼ÁÒ²ÓС°ÐÔ¸ñ¡±£ºµ¥Ò»ÐÍ vs ¸´ºÏÐÍ

´ß»¯¼Á´óÖ¿ÉÒÔ·ÖΪÁ½Àࣺ

ÀàÐÍ ÌØµã Ó¦Óó¡¾°
µ¥Ò»ÐÍ´ß»¯¼Á ¹¦Äܵ¥Ò»£¬ÒªÃ´´Ù½ø·¢ÅÝ£¬ÒªÃ´´Ù½øÄý½º ʵÑéÊÒС¹æÄ£Ê¹ÓÃ
¸´ºÏÐÍ´ß»¯¼Á ͬʱ¾ß±¸¶àÖÖ¹¦ÄÜ£¬Ð­Í¬µ÷¿Ø·´Ó¦ËÙÂÊ ¹¤Òµ´ó¹æÄ£Éú²ú

ÎÒÃÇÖªµÀ£¬Ä£ËÜÅÝÄ­µÄÖÆÔìÊÇÒ»¸ö¡°Ê±¼äÈüÅÜ¡±µÄ¹ý³Ì¡£·¢ÅÝÌ«¿ì£¬ÆøÌåÀ´²»¼°Òݳö£¬»áÐγɴóÅÝ£»Äý½ºÌ«Âý£¬ÅÝÄ­»¹Ã»¶¨Ð;ÍËúÁË¡£Õâ¾ÍÐèÒªÒ»¸ö¡°È«ÄÜÐÍÑ¡ÊÖ¡±À´Í³³ïÈ«¾Ö¡ª¡ªÒ²¾ÍÊÇÎÒÃÇ˵µÄƽºâÐ͸´ºÏ´ß»¯¼Á¡£


ËÄ¡¢Æ½ºâÐ͸´ºÏ´ß»¯¼ÁµÄÃØÃÜÎäÆ÷

Ëùν¡°Æ½ºâÐÍ¡±£¬ÊÇÖ¸¸ÃÀà´ß»¯¼ÁÄܹ»ÔÚ·¢ÅÝ·´Ó¦ÓëÄý½º·´Ó¦Ö®¼äÈ¡µÃÁ¼ºÃƽºâ£¬È·±£Õû¸öÌåϵÔÚºÏÊʵÄʱ»úÍê³ÉÅòÕͺ͹̻¯¡£

³£¼ûµÄƽºâÐ͸´ºÏ´ß»¯¼Á°üÀ¨£º

  • °·ÀàÓëÓлúÎýÀิÅä´ß»¯¼Á
  • ÑÓ³ÙÐÔ°·ÀàÓë½ðÊôÑÎÀà×éºÏ
  • Ë«¹ÙÄÜÍÅ»ò¶à¹ÙÄÜÍŸ´ºÏ´ß»¯¼Á

ËüÃǵŤ×÷Ô­ÀíÀàËÆÓÚ½»ÏìÀÖÍŵÄÖ¸»Ó¼Ò£¬¼ÈÒªÈùÄÊÖ´ò×¼½Ú×࣬ÓÖÒªÈÃСÌáÇÙÀ­³öÐýÂÉ£¬²»ÄÜÓÐË­ÇÀÅÄ£¬Ò²²»ÄÜÓÐÈ˵ô¶Ó¡£

³£¼ûƽºâÐ͸´ºÏ´ß»¯¼Á²úÆ·²ÎÊý¶Ô±È±í£º

²úÆ·Ãû³Æ Ö÷Òª³É·Ö ·¢ÅÝÖ¸Êý Äý½ºÖ¸Êý ÍÆ¼öÓÃÁ¿£¨phr£© ÌØµã
cat-a30 °·Àà + ÎýÀà 8.5 9.2 0.6¨C1.2 ¿ìËÙÆô¶¯£¬Êʺϱ¡±Ú¼þ
cat-b45 ÑÓ³Ù°· + ¼ØÑÎ 7.8 8.9 0.8¨C1.5 ¿ØÖƳõÆÚ·´Ó¦£¬ÊÊÓÃÓÚºñ±Ú¼þ
cat-c60 Ë«¹ÙÄÜÍŰ·Àà 8.2 9.0 1.0¨C2.0 ¿í·ºÊÊÓã¬Îȶ¨ÐÔÇ¿
cat-d70 ¼¾ï§ÑÎ + ÎýÀà 9.0 9.5 0.5¨C1.0 ±íÃæ¹â½à¶È¸ß£¬Êʺϸ߶ËÖÆÆ·

×¢£ºphr = ÿ°Ù·Ý¶àÔª´¼ÖеķÝÊý£¨parts per hundred resin£©


Î塢ʵ¼ÊÓ¦ÓÃÖеġ°´ß»¯¼ÁÕÜѧ¡±

ÔÚʵ¼Ê²Ù×÷ÖУ¬´ß»¯¼ÁµÄÑ¡Ôñ²¢²»ÊǼòµ¥µÄ¡°Ñ¡ÄĸöºÃÓá±£¬¶øÊÇÒª¸ù¾Ý¾ßÌåµÄÅä·½¡¢É豸¡¢»·¾³Î¶ȡ¢Ä£¾ßÉè¼ÆµÈ¶à·½ÃæÒòËØ×ۺϿ¼ÂÇ¡£


Î塢ʵ¼ÊÓ¦ÓÃÖеġ°´ß»¯¼ÁÕÜѧ¡±

ÔÚʵ¼Ê²Ù×÷ÖУ¬´ß»¯¼ÁµÄÑ¡Ôñ²¢²»ÊǼòµ¥µÄ¡°Ñ¡ÄĸöºÃÓá±£¬¶øÊÇÒª¸ù¾Ý¾ßÌåµÄÅä·½¡¢É豸¡¢»·¾³Î¶È¡¢Ä£¾ßÉè¼ÆµÈ¶à·½ÃæÒòËØ×ۺϿ¼ÂÇ¡£

¾Ù¸öÀý×Ó£ºÈç¹ûÄ£¾ßÌØ±ðÉÖм䲿·ÖÈÝÒס°È±Ñõ¡±£¨ÆäʵÊÇÈÈÁ¿¾Û¼¯£©£¬¾ÍÐèҪѡÓÃÑÓ³ÙÐ͸´ºÏ´ß»¯¼Á£¬ÈÃÖÐÐÄÇøÓòÒ²ÄÜͬ²½¹Ì»¯£»Èç¹ûÄ£¾ßdz¶ø¿í£¬Ôò¿ÉÒÔÑ¡Ôñ¿ìËÙ·´Ó¦ÐÍ£¬±ÜÃâ±ßÔµÌáǰ¹Ì»¯Ó°ÏìÕûÌåÐÎ̬¡£

Õâ¾ÍÏñÊÇ×ö·¹£¬»ðºòÕÆÎÕ²»ºÃ£¬³´²Ë²»Êǽ¹Á˾ÍÊÇÉúµÄ¡£´ß»¯¼ÁÒ²Ò»Ñù£¬ÓöàÁË·¢ÅÝÌ«¿ì£¬ÓÃÉÙÁ˹̻¯²»³¹µ×£¬È«¿¿¾­Ñé+¿ÆÑ§µÄ½áºÏ¡£


Áù¡¢ÈçºÎÅжϴ߻¯¼ÁÊÇ·ñ¡°Æ½ºâ¡±£¿

ÎÒÃÇ¿ÉÒÔ´ÓÒÔϼ¸¸ö·½ÃæÀ´ÆÀ¹À´ß»¯¼ÁµÄ±íÏÖ£º

ÆÀ¹Àά¶È ÀíÏë±íÏÖ ²»Á¼ÏÖÏó
Æð·¢Ê±¼ä 10¡«30ÃëÄÚ¿ªÊ¼ÅòÕÍ Æð·¢¹ýÔç¡úËúÅÝ£»¹ýÍí¡ú³ä²»Âú
À­Ë¿Ê±¼ä 40¡«80ÃëÄÚÀ­Ë¿½áÊø ¹ý³¤¡úճ죻¹ý¶Ì¡úδÍêÈ«Á÷¶¯
±íÃæ×´Ì¬ ƽÕû¹â»¬£¬ÎÞÁÑÎÆ ´Ö²Ú¡¢ÆðƤ¡¢Ëõ¿×
ÄÚ²¿½á¹¹ ϸÃܾùÔÈ£¬ÆøÅÝ·Ö²¼ºÏÀí ´óÅÝ¡¢¿Õ¶´¡¢·Ö²ã
ÍÑģʱ¼ä 3¡«5·ÖÖÓ¿ÉÍÑÄ£ ¹ý³¤¡úЧÂʵͣ»¹ý¶Ì¡úÇ¿¶È²»×ã

ÕâЩָ±ê£¬²»½ö¿¼Ñé´ß»¯¼Á±¾ÉíÐÔÄÜ£¬Ò²·´Ó³ÁËÕû¸öÅ䷽ϵͳµÄЭµ÷ÐÔ¡£


Æß¡¢´ß»¯¼ÁµÄδÀ´Ç÷ÊÆ

Ëæ×Å»·±£·¨¹æÈÕÒæÑϸñ£¬´«Í³µÄÓлúÎýÀà´ß»¯¼ÁÃæÁÙ½ûÓÃѹÁ¦¡£Ô½À´Ô½¶àÆóÒµ¿ªÊ¼×ªÏòµÍ¶¾¡¢¸ßЧ¡¢¿É½µ½âµÄÐÂÐ͸´ºÏ´ß»¯¼Á£¬È磺

  • ÉúÎï»ù´ß»¯¼Á
  • ½ðÊôÅäºÏÎï´ß»¯¼Á
  • Àë×ÓÒºÌåÀà´ß»¯¼Á

ÕâЩвÄÁÏËäÈ»¼Û¸ñÆ«¸ß£¬µ«¾ßÓиüºÃµÄ»·±£ÐÔÄܺͼӹ¤ÊÊÓ¦ÐÔ£¬´ú±íÁËδÀ´·¢Õ¹µÄ·½Ïò¡£

´ËÍ⣬ai¸¨ÖúµÄ´ß»¯¼ÁɸѡϵͳҲÔÚÖð½¥ÐËÆð£¬Í¨¹ý´óÊý¾ÝÄ£ÄâÔ¤²â´ß»¯¼ÁÐÐΪ£¬´ó´óËõ¶ÌÑз¢ÖÜÆÚ¡£


°Ë¡¢½áÓ´ß»¯¼ÁËäС£¬Ç¬À¤ºÜ´ó

»Ø¹ýÍ·À´¿´£¬´ß»¯¼Á¾ÍÏñÊÇÒ»¿éÄ£ËÜÅÝÄ­µÄÁé»ê¡£Ëü¿´²»¼ûÃþ²»×Å£¬È´¾ö¶¨ÁËÕâ¿éÅÝÄ­Äܲ»ÄÜÕ¾µÃס¡¢×øµÃÎÈ¡¢Óõþá£

ÔÚÕâ¸ö×·ÇóÆ·ÖʵÄʱ´ú£¬Æ½ºâÐ͸´ºÏ´ß»¯¼ÁµÄÖØÒªÐÔÓú·¢Í¹ÏÔ¡£Ëü²»½ö¹Øºõ²úÆ·µÄÎïÀíÐÔÄÜ£¬¸üÊÇÆóÒµ¼¼ÊõʵÁ¦µÄÌåÏÖ¡£

ÕýÈç¹ÅÈËÔÆ£º¡°¹¤ÓûÉÆÆäÊ£¬±ØÏÈÀûÆäÆ÷¡£¡±¶ÔÓÚÄ£ËÜÅÝÄ­ÖÆÔìÉ̶øÑÔ£¬Ñ¡ÔñÒ»¿îºÏÊÊµÄÆ½ºâÐ͸´ºÏ´ß»¯¼Á£¬¾ÍÊÇËûÃÇÊÖÖеġ°ÀûÆ÷¡±¡£


¾Å¡¢²Î¿¼ÎÄÏ×£¨¹úÄÚÍâ¾­µäÑо¿£©

ΪÁËÈôó¼Ò¸üÉîÈëÁ˽âÕâ¸ö»°Ì⣬ÎÒÌØÒâÕûÀíÁËһЩ¹úÄÚÍâ¹ØÓÚ¸´ºÏ´ß»¯¼ÁµÄÑо¿³É¹û£¬¹©ÓÐÐËȤµÄÅóÓѽøÒ»²½²éÔÄ£º

¹úÄÚÎÄÏ×£º

  1. Àîΰ, ÕÅÀÚ, Íõ·¼. ¡°¾Û°±õ¥Ä£ËÜÅÝÄ­Öи´ºÏ´ß»¯¼ÁµÄÓ¦ÓÃÑо¿.¡±¡¶»¯¹¤½øÕ¹¡·, 2020, 39(5): 1687-1693.
  2. Áõ־ǿ, ³ÂÏþ¶«. ¡°»·±£Ð;۰±õ¥´ß»¯¼ÁµÄÑо¿½øÕ¹.¡±¡¶ËÜÁϹ¤Òµ¡·, 2019, 47(3): 1-6.
  3. Íõ½¨¹ú, ÕÔÃô. ¡°Æ½ºâÐÍ´ß»¯¼Á¶ÔÄ£ËÜÅÝÄ­ÐÔÄܵÄÓ°Ïì.¡±¡¶ÖйúËÜÁÏ¡·, 2021, 35(2): 78-83.

¹úÍâÎÄÏ×£º

  1. h. ulrich. chemistry and technology of polyols for polyurethanes. rapra technology limited, 2005.
  2. m. szycher. szycher’s handbook of polyurethanes (2nd edition). crc press, 2014.
  3. j. c. salamone et al. ¡°catalysis in polyurethane formation: a review.¡± journal of applied polymer science, 2017, 134(45), 45321.
  4. r. n. wakeman et al. ¡°recent developments in catalyst systems for polyurethane foam production.¡± progress in polymer science, 2019, 90: 101262.

дµ½ÕâÀÎÒÏë˵µÄÊÇ£ºÏ´ε±ÄãÌÉÔÚɳ·¢ÉÏÏíÊÜÉú»îµÄʱºò£¬²»·ÁÒ²ÏëÏëÄÇ¿éÅÝÄ­±³ºóµÄ¡°ÒþÐθßÊÖ¡±¡ª¡ªÆ½ºâÐ͸´ºÏ´ß»¯¼Á¡£ËüËäС£¬È´³ÅÆðÁËÄãµÄÊæÊÊÈËÉú¡£

¸ÐлÔĶÁ£¬ÔÛÃÇÏÂÆªÔÙ¼û£¡

====================ÁªÏµÐÅÏ¢=====================

ÁªÏµÈË£º Îâ¾­Àí

ÊÖ»úºÅÂ룺 18301903156

ÁªÏµµç»°£º 021-51691811

¹«Ë¾µØÖ·: ÉϺ£Êб¦É½ÇøäÁÐËÎ÷·258ºÅ

===============================================

¾Û°±õ¥·ÀˮͿÁÏ´ß»¯¼ÁĿ¼

  • nt cat 680 Äý½ºÐÍ´ß»¯¼Á£¬ÊÇÒ»ÖÖ»·±£ÐͽðÊô¸´ºÏ´ß»¯¼Á£¬²»º¬rohsËùÏÞÖÆµÄ¶àäåÁª¡¢¶àäå¶þÃÑ¡¢Ç¦¡¢¹¯¡¢ïӵȡ¢ÐÁ»ùÎý¡¢¶¡»ùÎý¡¢»ùÎýµÈ¾ÅÀàÓлúÎý»¯ºÏÎÊÊÓÃÓÚ¾Û°±õ¥Æ¤¸ï¡¢Í¿ÁÏ¡¢½ºð¤¼ÁÒÔ¼°¹èÏ𽺵ȡ£
  • nt cat c-14 ¹ã·ºÓ¦ÓÃÓÚ¾Û°±õ¥ÅÝÄ­¡¢µ¯ÐÔÌå¡¢½ºð¤¼Á¡¢Ãܷ⽺ºÍÊÒι̻¯Óлú¹èÌåϵ£»
  • nt cat c-15 ÊÊÓÃÓÚ·¼Ïã×åÒìÇèËáõ¥Ë«×é·Ý¾Û°±õ¥½ºð¤¼ÁÌåϵ£¬Öеȴ߻¯»îÐÔ£¬±Èa-14»îÐԵͣ»
  • nt cat c-16 ÊÊÓÃÓÚ·¼Ïã×åÒìÇèËáõ¥Ë«×é·Ý¾Û°±õ¥½ºð¤¼ÁÌåϵ£¬¾ßÓÐÑÓ³Ù×÷ÓúÍÒ»¶¨µÄÄÍË®½âÐÔ£¬×éºÏÁÏ´¢´æÊ±¼ä³¤£»
  • nt cat c-128 ÊÊÓÃÓÚ¾Û°±õ¥Ë«×é·Ý¿ìËٹ̻¯½ºð¤¼ÁÌåϵ£¬ÔÚ¸ÃϵÁд߻¯¼ÁÖд߻¯»îÐÔÇ¿£¬ÌرðÊʺÏÓÃÓÚÖ¬·¾×åÒìÇèËáõ¥Ìåϵ£»
  • nt cat c-129 ÊÊÓÃÓÚ·¼Ïã×åÒìÇèËáõ¥Ë«×é·Ý¾Û°±õ¥½ºð¤¼ÁÌåϵ£¬¾ßÓкÜÇ¿µÄÑÓ³ÙЧ¹û£¬ÓëË®µÄÎȶ¨ÐÔ½ÏÇ¿£»
  • nt cat c-138 ÊÊÓÃÓÚ·¼Ïã×åÒìÇèËáõ¥Ë«×é·Ý¾Û°±õ¥½ºð¤¼ÁÌåϵ£¬Öеȴ߻¯»îÐÔ£¬Á¼ºÃµÄÁ÷¶¯ÐÔºÍÄÍË®½âÐÔ£»
  • nt cat c-154 ÊÊÓÃÓÚÖ¬·¾×åÒìÇèËáõ¥Ë«×é·Ý¾Û°±õ¥½ºð¤¼ÁÌåϵ£¬¾ßÓÐÑÓ³Ù×÷Óã»
  • nt cat c-159 ÊÊÓÃÓÚ·¼Ïã×åÒìÇèËáõ¥Ë«×é·Ý¾Û°±õ¥½ºð¤¼ÁÌåϵ£¬¿ÉÓÃÀ´Ìæ´úa-14£¬Ìí¼ÓÁ¿Îªa-14µÄ50-60%£»
  • nt cat mb20 Äý½ºÐÍ´ß»¯¼Á£¬¿ÉÓÃÓÚÌæ´úÈíÖÊ¿é×´ÅÝÄ­¡¢¸ßÃܶÈÈíÖÊÅÝÄ­¡¢ÅçÍ¿ÅÝÄ­¡¢Î¢¿×ÅÝÄ­ÒÔ¼°Ó²ÖÊÅÝÄ­ÌåϵÖеÄÎý½ðÊô´ß»¯¼Á£¬»îÐÔ±ÈÓлúÎýÏà¶Ô½ÏµÍ£»
  • nt cat t-12 ¶þÔ¹ðËá¶þ¶¡»ùÎý£¬Äý½ºÐÍ´ß»¯¼Á£¬ÊÊÓÃÓÚ¾ÛÃÑÐ͸ßÃܶȽṹÅÝÄ­£¬»¹ÓÃÓÚ¾Û°±õ¥Í¿ÁÏ¡¢µ¯ÐÔÌå¡¢½ºð¤¼Á¡¢ÊÒι̻¯¹èÏ𽺵ȣ»
  • nt cat t-125 ÓлúÎýÀàÇ¿Äý½º´ß»¯¼Á£¬ÓëÆäËûµÄ¶þ¶¡»ùÎý´ß»¯¼ÁÏà±È£¬t-125´ß»¯¼Á¶Ô°±»ù¼×Ëáõ¥·´Ó¦¾ßÓиü¸ßµÄ´ß»¯»îÐÔºÍÑ¡ÔñÐÔ£¬¶øÇÒ¸ÄÉÆÁËË®½âÎȶ¨ÐÔ£¬ÊÊÓÃÓÚÓ²Öʾ۰±õ¥ÅçÍ¿ÅÝÄ­¡¢Ä£ËÜÅÝÄ­¼°caseÓ¦ÓÃÖС£
ÉÏһƪ£º
ÏÂһƪ£º
¡¾ÍøÕ¾µØÍ¼¡¿¡¾sitemap¡¿