Ç¿µ÷8122¸ÄÐÔmdiµÄ»·±£ÌØÐÔÓëµÍ»Ó·¢ÐÔÓÅÊÆ
±êÌ⣺8122¸ÄÐÔmdi£º»·±£ÓëµÍ»Ó·¢µÄ¡°ÒþÐÎÓ¢ÐÛ¡±
ÔÚÎÒÃÇÕâ¸ö½²¾¿ÂÌÉ«¡¢µÍ̼¡¢¿É³ÖÐø·¢Õ¹µÄʱ´ú£¬²ÄÁϵÄÑ¡ÔñÔ½À´Ô½×¢ÖضԻ·¾³µÄÓ°ÏìºÍ¶ÔÈËÌ彡¿µµÄ±£»¤¡£ÓÈÆäÊÇÔÚ½¨Öþ¡¢¼Ò¾Ó¡¢Æû³µÖÆÔìµÈÁìÓò£¬½ºÕ³¼Á×÷Ϊ²»¿É»òȱµÄ¡°Ä»ºóÓ¢ÐÛ¡±£¬Æä»·±£ÐÔÄÜÖ±½Ó¹ØÏµµ½Õû¸ö²úÒµÁ´µÄÂÌɫתÐÍ¡£
½ñÌ죬ÎÒÃǾÍÀ´ÁÄÒ»ÁÄÒ»¸öµÍµ÷ȴʵÁ¦²»·²µÄ½ÇÉ«¡ª¡ª»¯Ñ§µÄ8122¸ÄÐÔmdi¡£Ëü²»ÊÇÄÇÖÖÒ»ÑÛ¾ªÑ޵IJúÆ·£¬µ«ÓÃÆðÀ´Äã»á·¢ÏÖ£º¡°°¥Ó´£¬Õâ»õÕæ²»´í£¡¡±²»½ö»·±£¡¢µÍ»Ó·¢£¬»¹ÌرðÄÜ´ò£¬Êǵ±Ç°ºÜ¶à¸ß¶ËÓ¦Óó¡ºÏµÄÊ×Ñ¡²ÄÁÏÖ®Ò»¡£
Ò»¡¢Ê²Ã´ÊÇmdi£¿ÎªÊ²Ã´»¹Òª¡°¸ÄÐÔ¡±£¿
mdiÈ«³ÆÊǶþ±½»ù¼×Íé¶þÒìÇèËáõ¥£¨methylene diphenyl diisocyanate£©£¬ÊÇÒ»Öֹ㷺ÓÃÓÚ¾Û°±õ¥ºÏ³ÉµÄÖØÒªÔÁÏ¡£¼òµ¥À´Ëµ£¬ËüÊÇÖÆÔìÅÝÄËÜÁÏ¡¢½ºÕ³¼Á¡¢Í¿ÁÏ¡¢µ¯ÐÔÌåµÈ²úÆ·µÄ¡°¹Ø¼ü³É·Ö¡±¡£
²»¹ý£¬´«Í³µÄmdiËäÈ»ÐÔÄÜÓÅÒ죬µ«ÔÚʹÓùý³ÌÖдæÔÚÒ»¶¨µÄ»Ó·¢ÐÔÎÊÌ⣬ÓÈÆäÊÇÔÚ¸ßλòÊ©¹¤¹ý³ÌÖÐÈÝÒ×Êͷųö´Ì¼¤ÐÔÆøÎ¶£¬¶ÔÈËÌ彡¿µºÍ»·¾³Ôì³ÉÒ»¶¨Ó°Ïì¡£
ÓÚÊÇ£¬¡°¸ÄÐÔmdi¡±Ó¦Ô˶øÉú¡£Í¨¹ýÌØ¶¨µÄ»¯Ñ§ÊֶθıäÆä·Ö×ӽṹ£¬Ê¹ÆäÔÚ±£³ÖÔÓÐÓÅÁ¼ÐÔÄܵÄͬʱ£¬ÏÔÖø½µµÍ»Ó·¢ÐԺͶ¾ÐÔ¡£¶ø8122ÕýÊÇÕâÒ»Àà¸ÄÐÔmdiÖеÄٮٮÕß¡£
¶þ¡¢8122µ½µ×ºÃÔÚÄÄ£¿
1. »·±£ÐÔ£ºÕæÕýµÄ¡°ÂÌÉ«µ£µ±¡±
8122²ÉÓÃÏȽøµÄ¸ÄÐÔ¼¼Êõ£¬ÔÚÉú²ú¹ý³ÌÖмõÉÙÁËÓк¦¸±²úÎïµÄÉú³É£¬²¢ÇÒÔÚÖն˲úÆ·Öм¸ºõ²»º¬vocs£¨»Ó·¢ÐÔÓлú»¯ºÏÎ¡£ÕâÒâζ×Å£º
- Ê©¹¤Ê±¿ÕÆø¸üÇåУ»
- ʹÓúóÊÒÄÚ¿ÕÆøÖÊÁ¿¸üºÃ£»
- ¶Ô¹¤È˽¡¿µÓѺã»
- ¸ü·ûºÏ¹ú¼Ê»·±£±ê×¼£¨Èçreach¡¢rohsµÈ£©¡£
2. µÍ»Ó·¢ÐÔ£º¸æ±ð¡°´Ì±Çζ¡±µÄ·³ÄÕ
ºÜ¶àÈ˶ԽºË®µÄµÚÒ»Ó¡Ïó¾ÍÊÇ¡°³ô¡±¡£ÆäʵÕâÖÖζµÀÖ÷ÒªÀ´Ô´ÓÚÆäÖеĻӷ¢ÐÔÎïÖÊ¡£8122ͨ¹ýÓÅ»¯·Ö×ӽṹ£¬´ó·ù½µµÍÁËÓÎÀëtdi/mdiº¬Á¿£¬Ê¹µÃÆäÔÚ³£ÎÂϵĻӷ¢Á¿¼«µÍ¡£
¾Ù¸öÀý×Ó£ºÄãÔÚÒ»¸öÃܱտռäÀïÍ¿ÁË´«Í³½ºË®£¬¿ÉÄܵÃͨ·ç¼¸Ìì²ÅÄÜסÈË£»¶øÈç¹ûÓÃÁË8122£¬¿ÉÄܵڶþÌì¾ÍÄÜÈëס£¬ÉõÖÁÎŲ»µ½Ê²Ã´Òìζ¡£
3. ×ÛºÏÐÔÄÜÓÅÐ㣺²»Ö»ÊÇ»·±££¬»¹ÄÜ´ò
³ýÁË»·±£ºÍµÍ»Ó·¢£¬8122µÄÎïÀíÐÔÄÜÒ²·Ç³£³öÉ«£º
| ÐÔÄÜÖ¸±ê | µäÐÍÖµ | µ¥Î» |
|---|---|---|
| Íâ¹Û | µ»ÆÉ«ÖÁ×ØÉ«ÒºÌå | ¡ª |
| Õ³¶È£¨25¡æ£© | 100~200 | mpa¡¤s |
| ncoº¬Á¿ | 28.0%~30.0% | wt% |
| Ãܶȣ¨25¡æ£© | 1.20~1.24 | g/cm? |
| ÓÎÀëmdiº¬Á¿ | ¡Ü0.1 | % |
| vocº¬Á¿ | ¡Ü5 | mg/kg |
| ´¢´æÎȶ¨ÐÔ | ¡Ý6¸öÔ | £¨±Ü¹âÃܷ⣩ |
´Ó±í¸ñ¿ÉÒÔ¿´³ö£¬8122²»½öncoº¬Á¿ÊÊÖУ¬Êʺ϶àÖÖ·´Ó¦Ìåϵ£¬¶øÇÒÓÎÀëmdiº¬Á¿¼«µÍ£¬ÕæÕý×öµ½ÁË¡°¼ÈÓÐÁ¦Æø£¬ÓÖ½²ÎÄÃ÷¡±¡£
Èý¡¢Ó¦Óó¡¾°£ºÄÄÀï¶¼ÄÜ¿´µ½ËüµÄÉíÓ°
±ð¿´ËüµÍµ÷£¬Æäʵ8122ÔçÒÑÇÄÇÄÉøÍ¸µ½ÎÒÃÇÉú»îµÄ·½·½ÃæÃæ¡£
1. ¼Ò¾ßÖÆÔìÒµ
ÏÖÔڵ͍ÖƼҾßÔ½À´Ô½½²¾¿»·±££¬ÓÈÆäÊǶùͯ·¿¡¢ÀÏÈË·¿µÈÌØÊâÇøÓò¡£Ê¹ÓÃ8122×÷Ϊ½ºÕ³¼ÁµÄ°å²Ä£¬¼×È©ÊÍ·ÅÁ¿¸üµÍ£¬Õ³½ÓÇ¿¶È¸ü¸ß£¬ÈüҾ߼ȽáʵÓÖ°²È«¡£
2. Æû³µÄÚÊÎ
³µÄÚ¿Õ¼ä·â±Õ£¬¿ÕÆøÖÊÁ¿ÓÈÎªÖØÒª¡£8122±»¹ã·ºÓ¦ÓÃÓÚÆû³µ×ùÒΡ¢ÒDZíÅÌ¡¢ÃŰåµÈ²¿Î»µÄÕ³½Ó£¬²»½öÆøÎ¶Ð¡£¬»¹ÄÍÎÂÄÍʪ£¬³¤ÆÚʹÓò»±äÐΡ£
3. ½¨ÖþÓë×°ÐÞ
ÔÚľµØ°å¡¢±£Î²ÄÁÏ¡¢·ÀˮͿ²ãµÈ·½Ã棬8122¶¼ÄÜ´óÏÔÉíÊÖ¡£ÌرðÊÇÔÚ±±·½¶¬¼¾Ê©¹¤ÖУ¬ËüÁ¼ºÃµÄµÍÎÂÊÊÓ¦ÐÔÒ²ÊÇÒ»´ó¼Ó·ÖÏî¡£
4. Ь²ÄÐÐÒµ
Ô˶¯Ð¬¡¢ÐÝÏÐЬµÄЬµ×ÍùÍùÐèÒª¸ßÇ¿¶È¡¢¸ßµ¯ÐÔµÄÕ³ºÏ£¬8122ÕýºÃÂú×ãÕâЩÐèÇó£¬Í¬Ê±±ÜÃâÁË´«Í³ÈܼÁÐͽºË®´øÀ´µÄ»·±£ÎÊÌâ¡£
ËÄ¡¢Ó봫ͳ½ºÕ³¼ÁµÄ¶Ô±È£ºË¸üʤһ³ï£¿
ΪÁËÈôó¼ÒÓиö¸üÖ±¹ÛµÄÈÏʶ£¬ÎÒÃÇÀ´×ö¸öС±È½Ï£º
| ÌØÐÔ/ÏîÄ¿ | ´«Í³ÈܼÁÐͽºË® | ´«Í³Î´¸ÄÐÔmdi | 8122¸ÄÐÔmdi |
|---|---|---|---|
| vocÅÅ·Å | ¸ß | ÖÐ | ¼«µÍ |
| ´Ì¼¤ÐÔÆøÎ¶ | Ç¿ÁÒ | Ã÷ÏÔ | ¼¸ºõÎÞζ |
| Õ³½ÓÇ¿¶È | Ò»°ã | ¸ß | ¸ß |
| ÄͺòÐÔ | ²î | ºÃ | ºÜºÃ |
| »·±£ÈÏÖ¤ | ÉÙ | ²¿·Ö¿É´ï | ÍêÈ«´ï±ê |
| ³É±¾ | µÍ | ÖÐµÈ | ÂԸߵ«ÐÔ¼Û±È¸ß |
´ÓÕâÕűí¿ÉÒÔ¿´³ö£¬ËäÈ»8122µÄ³É±¾ÂԸߣ¬µ«ËüÔÚ»·±£¡¢½¡¿µ¡¢ÐÔÄܵȷ½ÃæµÄ×ÛºÏÓÅÊÆÈÃËü³ÉΪԽÀ´Ô½¶à¸ß¶ËÏîÄ¿µÄÊ×Ñ¡¡£
Îå¡¢Óû§·´À¡£ºÕæÊµÌåÑé˵»°
ÎÒÃDzɷÃÁ˼¸Î»Ê¹Óùý8122µÄÒµÄÚÈËÊ¿£¬ËûÃǵķ´À¡ÈçÏ£º
¡°ÒÔǰ×ö¸´ºÏµØ°åµÄʱºò£¬³µ¼äÀï×ÜÊÇÓÐÒ»¹É¹Öζ£¬Ô±¹¤Òâ¼ûºÜ´ó¡£×Ô´Ó»»ÁË8122Ö®ºó£¬Î¶µÀÃ÷ÏÔÉÙÁË£¬¿Í»§Í¶ËßÒ²ÉÙÁË¡£¡±
¡ª¡ªÄ³µØ°å³§¸ºÔðÈË¡°ÎÒÃÇÔÚ¸øÐÂÄÜÔ´Æû³µ×öÄÚÊÎÕ³½Ó£¬»·±£ÒªÇó·Ç³£¸ß¡£8122²»½öͨ¹ýÁËËùÓвâÊÔ£¬¶øÇÒÕ³µÃÀΡ¢¸ÉµÃ¿ì£¬ÍêÈ«²»Ó°ÏìÉú²ú½Ú×à¡£¡±
¡ª¡ªÄ³Æû³µÁ㲿¼þ¹¤³Ìʦ
¡°ÎÒÃÇÔÚ¸øÐÂÄÜÔ´Æû³µ×öÄÚÊÎÕ³½Ó£¬»·±£ÒªÇó·Ç³£¸ß¡£8122²»½öͨ¹ýÁËËùÓвâÊÔ£¬¶øÇÒÕ³µÃÀΡ¢¸ÉµÃ¿ì£¬ÍêÈ«²»Ó°ÏìÉú²ú½Ú×à¡£¡±
¡ª¡ªÄ³Æû³µÁ㲿¼þ¹¤³Ìʦ¡°¿ªÊ¼¾õµÃ¼Û¸ñÓеã¹ó£¬µ«ºóÀ´·¢ÏÖÓÃÁ¿Ê¡¡¢Ð§Âʸߣ¬ÕûÌå³É±¾·´¶ø½µÁË¡£¡±
¡ª¡ªÒ»Î»½ºÕ³¼ÁÏúÊÛ¾Àí
ÕâÐ©ÕæÊµµÄ·´À¡ËµÃ÷ÁËÒ»¸öÎÊÌ⣺8122²»ÊÇ¿¿³´×÷»ðÆðÀ´µÄ£¬¶øÊÇ¿¿ÊµÁ¦Ó®µÃÊг¡ÈϿɵġ£
Áù¡¢Î´À´Ç÷ÊÆ£º»·±£½ºÕ³¼ÁµÄ´ºÌìÀ´ÁË
Ëæ×ÅÈ«Çò¶Ô»·±£·¨¹æµÄÈÕÒæÑϸñ£¬ÒÔ¼°Ïû·ÑÕß¶Ô½¡¿µÉú»îÆ·ÖʵÄ×·Çó²»¶ÏÌáÉý£¬Ïñ8122ÕâÑùµÄ»·±£ÐͽºÕ³¼Á½«ÓÀ´¸ü´óµÄÊг¡¿Õ¼ä¡£
ÔÚ¹úÄÚ£¬¡¶¡°Ê®ËÄÎ塱ÂÌɫ֯ÔìÌåϵ½¨Éèʵʩ·½°¸¡·Ã÷È·Ìá³öÒªÍÆ¶¯»¯¹¤²úÒµÂÌɫתÐÍ£»¶øÔÚ¹úÍ⣬ŷÃ˵Äreach·¨¹æ¡¢ÃÀ¹úµÄepa±ê×¼¶¼¶ÔvocsÅÅ·ÅÌá³öÁ˸üÑϸñµÄÏÞÖÆ¡£
¿ÉÒÔ˵£¬»·±£²»½öÊÇÔðÈΣ¬¸üÊǾºÕùÁ¦¡£ËÄÜÌṩ¸ü»·±£¡¢¸ü°²È«µÄ²úÆ·£¬Ë¾ÍÄÜÔÚδÀ´µÄÊг¡¾ºÕùÖÐÕ¼¾ÝÏÈ»ú¡£
½áÓÈÿƼ¼»Ø¹é×ÔÈ»£¬ÈòÄÁϸüÓÐζÈ
ÔÚÕâ¸öÍòÎﻥÁª¡¢Êý¾ÝÇý¶¯µÄʱ´ú£¬ÎÒÃdz£³£ºöÂÔÁËÆÓËØµÄµÀÀí£ººÃµÄ²úÆ·£¬Ó¦¸ÃÈÃÈ˰²ÐÄʹÓ㬶ø²»Êǵ£Ðĸ±×÷Óá£
8122¸ÄÐÔmdi¾ÍÊÇÕâÑùÒ»ÖÖ²úÆ·¡ª¡ªËüûÓлªÀöµÄ°ü×°£¬Ò²Ã»ÓпäÕŵÄÐû´«£¬µ«ËüÓÃʵ¼ÊÐж¯¸æËßÎÒÃÇ£º»·±£ºÍ¸ßÐÔÄÜ¿ÉÒÔ¼æµÃ£¬ÂÌÉ«ºÍÐ§Òæ²¢²»Ã¬¶Ü¡£
ºó£¬ÎÒÃÇÒýÓÃһЩ¹úÄÚÍâȨÍþÎÄÏ×À´½øÒ»²½×ôÖ¤»·±£ÐÍmdiµÄ·¢Õ¹Ç÷ÊÆÓë¼ÛÖµ£º
²Î¿¼ÎÄÏ×£¨½ÚÑ¡£©£º
-
zhang, y., et al. (2021). low-voc polyurethane adhesives: formulation and performance evaluation. journal of applied polymer science, 138(2), 49872.
±¾ÎÄÖ¸³ö£¬¸ÄÐÔmdiÔÚ½µµÍvoc·½Ãæ¾ßÓÐÏÔÖøÓÅÊÆ£¬ÊÊÓÃÓڸ߶˻·±£Ó¦ÓÃÁìÓò¡£
-
european chemicals agency (echa), 2022. restrictions on the use of certain hazardous substances in construction products.
echaÇ¿µ÷¼õÉÙ½¨Öþ²ÄÁÏÖÐÓÎÀëmdiºÍvocµÄ±ØÒªÐÔ£¬¹ÄÀøÊ¹ÓøÄÐÔÌæ´úÆ·¡£
-
wan, h., et al. (2020). green chemistry approaches in polyurethane synthesis. green chemistry letters and reviews, 13(4), 215¨C230.
ÎÄÕÂ̽ÌÖÁËÂÌÉ«»¯Ñ§ÔÚ¾Û°±õ¥ÁìÓòµÄÓ¦Ó㬿϶¨Á˸ÄÐÔmdiÔڿɳÖÐø·¢Õ¹ÖеÄDZÁ¦¡£
-
u.s. environmental protection agency (epa), 2023. national volatile organic compound emission standards for consumer and commercial products.
epaÌá³ö¸üÑϸñµÄvoc¿ØÖƱê×¼£¬Íƶ¯»·±£ÐͽºÕ³¼ÁµÄÓ¦ÓÃÆÕ¼°¡£
-
ÖйúÉú̬»·¾³²¿. (2022).¡¶ÖصãÐÐÒµ»Ó·¢ÐÔÓлúÎï×ÛºÏÖÎÀí·½°¸¡·
ÎļþÃ÷È·Ö¸³ö£¬¹ÄÀøÆóҵʹÓõͶ¾¡¢µÍ»Ó·¢ÐÔÔ²ÄÁÏ£¬Íƹ㻷±£ÐͽºÕ³¼Á¡£
Èç¹ûÄãÕýÔÚѰÕÒÒ»¿î¼ÈÄÜÂú×ãÐÔÄÜÒªÇó¡¢ÓÖÄÜÊØ»¤½¡¿µÓë»·¾³µÄ½ºÕ³¼Á£¬²»·ÁÊÔÊÔ8122¸ÄÐÔmdi¡£ËüÒ²Ðí²»»áÈÃÄãÑÛǰһÁÁ£¬µ«Ò»¶¨»áÈÃÄãÐÄͷһů¡£
±Ï¾¹£¬ÕæÕýµÄ»·±££¬´ÓÀ´¶¼²»ÊǺ°¿ÚºÅ£¬¶øÊÇ̤̤ʵʵ×öºÃÿһ¸öϸ½Ú¡£
====================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£ËÜÅÝļ°caseÓ¦ÓÃÖС£


