ÖØµã¹Ø×¢ÊèË®ÃàÓþÛÃѶàÔª´¼µÄôÇÖµ¡¢Õ³¶È¼°ÆäÔÚ·¢Åݹý³ÌÖеÄÐÔÄÜÖ¸±ê
ÊèË®ÃàÓþÛÃѶàÔª´¼£ºôÇÖµ¡¢Õ³¶ÈÓë·¢ÅÝÐÔÄܵÄÈýÖØ×à
ÔÚÈíÖʾ۰±õ¥ÅÝIJÄÁϵÄÊÀ½çÀÊèË®ÃࣨҲ½ÐÊèË®ÐÍÈíÅÝ£©ÊÇÒ»Öַdz£¡°½²¾¿¡±µÄ´æÔÚ¡£Ëü²»½öÒªÇóÊÖ¸ÐÈáÈí¡¢»Øµ¯ÐԺ㬻¹ÌرðÔÚÒâ¡°¸Éˬ¡±Õâ¸ö¹Ø¼ü´Ê¡ª¡ªÓÈÆäÊÇÔÚ³±Êª»·¾³Ï£¬Äܲ»Äܱ£³Ö²»Îüʪ¡¢²»±äÐΣ¬Õ⼸ºõ³ÉÁËËüµÄ¡°Éú´æ·¨Ôò¡±¡£¶øÔÚÕâ±³ºóĬĬ֧³ÖËüµÄ£¬¾ÍÊÇÎÒÃǽñÌìÒªÁĵÄÖ÷½Ç¡ª¡ªÊèË®ÃàÓþÛÃѶàÔª´¼¡£
ÕâÆªÎÄÕ£¬ÔÛÃǾÍÀ´ÁÄÁÄÕâ¿î¡°Ä»ºóÓ¢ÐÛ¡±µÄ¼¸¸öºËÐÄÖ¸±ê£ºôÇÖµ¡¢Õ³¶È£¬ÒÔ¼°ËüÔÚ·¢Åݹý³ÌÖеÄÐÔÄܱíÏÖ¡£±ðµ£ÐÄ£¬ÎһᾡÁ¿ËµµÃͨË׵㣬´øµãÓÄĬ¸Ð£¬ÈÃÄãÏñ¶ÁС˵һÑùÇáËɵØÁ˽âÕâЩרҵÊõÓï¡£
Ò»¡¢Ê²Ã´ÊÇÊèË®ÃࣿΪʲôҪÓÃÌØ¶¨µÄ¾ÛÃѶàÔª´¼£¿
Ïȼòµ¥¿ÆÆÕһϣºÊèË®Ã࣬¹ËÃû˼Ò壬¾ÍÊÇÒ»ÖÖ¾ßÓС°·ÀË®¡±ÌØÐÔµÄÈíÖʾ۰±õ¥ÅÝÄ¡£Ëü¹ã·ºÓ¦ÓÃÓÚÆû³µ×ùÒΡ¢´²µæ¡¢É³·¢µÈÁìÓò£¬ÓÈÆäÊÊÓÃÓÚÄÏ·½¶àÓêµØÇø»òʪ¶È½Ï¸ßµÄ»·¾³¡£
¶øÖÆÔìÕâÖÖÌØÊâÅÝĵĹؼüÖ®Ò»£¬¾ÍÊÇʹÓÃÁËÊèË®ÐÔ¾ÛÃѶàÔª´¼¡£ÕâÀà¶àÔª´¼Í¨¹ý·Ö×ӽṹµÄÉè¼Æ£¬Ê¹µÃÖÕÖÆµÃµÄÅÝIJÄÁϾ߱¸Á¼ºÃµÄ¿¹Ë®ÐԺͳߴçÎȶ¨ÐÔ¡£
¶þ¡¢ôÇÖµ£º¶àÔª´¼µÄ¡°·´Ó¦»îÐÔÉí·ÝÖ¤¡±
Ê×ÏÈ£¬ÔÛÃÇÀ´¿´¿´ôÇÖµ£¨hydroxyl value£©¡£
1. ôÇÖµÊÇʲô£¿
ôÇÖµÊÇָÿ¿Ë¶àÔª´¼ÖÐËùº¬ÓеÄôÇ»ù£¨-oh£©Ï൱ÓÚ¶àÉÙºÁ¿ËÇâÑõ»¯¼Ø£¨koh£©µÄÖкÍÄÜÁ¦¡£µ¥Î»ÊÇmgkoh/g¡£
Äã¿ÉÒÔ°ÑËüÀí½âΪ¶àÔª´¼µÄ¡°·´Ó¦»îÔ¾³Ì¶È¡±£¬¾ÍÏñÈ˵ÄÐÔ¸ñÒ»Ñù£¬ÓеÄÈËÈÈÇéÍâÏò£¬·´Ó¦¿ì£»ÓеÄÈËÄÚÁ²ÂýÈÈ£¬·´Ó¦Âý¡£ôÇÖµÔ½¸ß£¬ËµÃ÷¶àÔª´¼Ô½¡°»îÆÃ¡±£¬ÔÚÓëÒìÇèËáõ¥·´Ó¦Ê±Ëٶȸü¿ì¡£
2. ôÇÖµ¶Ô·¢ÅݵÄÓ°Ïì
| ôÇÖµ·¶Î§ | ·¢ÅÝÌØµã | Ó¦Óý¨Òé |
|---|---|---|
| 20~35 mgkoh/g | ·´Ó¦Îºͣ¬²Ù×÷ʱ¼ä³¤ | ÐèÒª³¤Ê±¼ä²Ù×÷µÄ´ó¼þ²úÆ·£¨Èç´óÐ͵æ×Ó£© |
| 35~50 mgkoh/g | ·´Ó¦ÊÊÖУ¬Æ½ºâÐԺà | ³£¹æÈíÅÝÖÆÆ·£¨Èçɳ·¢¡¢¿¿µæ£© |
| 50~70 mgkoh/g | ·´Ó¦Ñ¸ËÙ£¬Äý½º¿ì | ¿ìËÙ³ÉÐ͹¤ÒÕ£¨ÈçÅçÍ¿¡¢¿ìËÙÄ£ËÜ£© |
ËùÒÔ£¬ÔÚÑ¡ÔñÊèË®ÃàÓþÛÃѶàÔª´¼Ê±£¬ôÇÖµµÄÑ¡Ôñ±ØÐë¸ù¾ÝÉú²ú¹¤ÒÕÀ´¶¨¡£Èç¹ûÄãÊǸö¼±ÐÔ×Ó£¬ÄǾÍÑ¡¸ßôÇÖµ£»Èç¹ûÄãϲ»¶ÂýÂýÀ´£¬ÄǵÍÒ»µã¸üºÏÊÊ¡£
Èý¡¢Õ³¶È£º¶àÔª´¼µÄ¡°Á÷¶¯ÐÔÆøÖÊ¡±
½ÓÏÂÀ´ÎÒÃÇ¿´¿´ÁíÒ»¸ö¹Ø¼ü²ÎÊý¡ª¡ªÕ³¶È£¨viscosity£©¡£
1. Õ³¶ÈÊÇʲô£¿
Õ³¶ÈÖ¸µÄÊÇÒºÌåÁ÷¶¯µÄÄÑÒ׳̶ȣ¬µ¥Î»Ò»°ãÊÇmpa¡¤s£¨ºÁÅÁÃ룩¡£¿ÉÒÔÏëÏó³É·äÃÛºÍË®µÄÇø±ð£º·äÃÛÕ³³í£¬Ë®Çå͸¡£
2. Õ³¶È¶Ô·¢ÅݵÄÓ°Ïì
Õ³¶ÈÖ±½ÓÓ°Ïì¶àÔª´¼ÔÚ»ìºÏ¹ý³ÌÖеķÖÉ¢¾ùÔÈÐÔ¡£Èç¹ûÕ³¶È¹ý¸ß£¬»áµ¼ÖÂÓëÒìÇèËáõ¥»ìºÏ²»¾ùÔÈ£¬Ó°ÏìÅÝÄÖÊÁ¿£»Èç¹ûÌ«µÍ£¬Ôò¿ÉÄÜÒýÆðµÎ©¡¢ÅçÉäµÈÎÊÌâ¡£
| Õ³¶È·¶Î§£¨25¡æ£© | Á÷¶¯ÐÔÆÀ¼Û | ¹¤ÒÕÊÊÓÃÐÔ |
|---|---|---|
| <1000 mpa¡¤s | ¼«Ò×Á÷¶¯ | ×ÔÓÉ·¢ÅÝ¡¢ÅçÍ¿¹¤ÒÕ |
| 1000~3000 mpa¡¤s | Á÷¶¯Á¼ºÃ | Ä£¾ß·¢ÅÝ¡¢½½×¢¹¤ÒÕ |
| >3000 mpa¡¤s | ½ÏΪճ³í | Ðè¼ÓÈȸ¨Öú£¬ÊʺÏÌØ¶¨É豸 |
¾Ù¸öÀý×Ó£¬Èç¹ûÄãÒª×öÒ»¿î¸ß¶ËÆû³µ×ùÒΣ¬²ÉÓõÄÊǸßѹ·¢ÅÝ»ú£¬ÄÇôÄã¿Ï¶¨Ï£Íû¶àÔª´¼²»ÒªÌ«Õ³£¬²»È»»úÆ÷¶¼¡°³é²»¶¯¡±£¬Ð§ÂÊ´ó´òÕÛ¿Û¡£
ËÄ¡¢·¢ÅÝÐÔÄÜ£º¶àÔª´¼µÄ¡°ÊµÕ½±íÏÖ¡±
Ç°ÃæËµµÄ¶¼ÊÇ¡°ÀíÂÛ×¼±¸¡±£¬ÕæÕýÉϳ¡»¹µÃ¿´Êµ¼Ê·¢ÅÝЧ¹û¡£Õâʱºò£¬ÎÒÃǾÍÒª¹Ø×¢Ò»Ð©¹Ø¼üµÄÐÔÄÜÖ¸±ê£º
1. Äý½ºÊ±¼äÓëÀ˿ʱ¼ä
| ²ÎÊý | º¬Òå | ¶ÔÉú²úµÄÒâÒå |
|---|---|---|
| Äý½ºÊ±¼ä | ÅÝÄ¿ªÊ¼¹Ì»¯µÄʱ¼ä | ¾ö¶¨ÍÑģʱ¼ä |
| À˿ʱ¼ä | ÅÝÄʧȥÁ÷¶¯ÐÔµÄʱ¼ä | Ó°Ïì²Ù×÷´°¿ÚÆÚ |
Ò»°ãÀ´Ëµ£¬ôÇÖµÔ½¸ß£¬Äý½ºÊ±¼äÔ½¶Ì£»Õ³¶ÈÔ½¸ß£¬À˿ʱ¼äÔ½³¤¡£Õâ¾ÍÐèÒªÎÒÃÇÔÚÅä·½Éè¼ÆÊ±ÕÒµ½Ò»¸öƽºâµã¡£

1. Äý½ºÊ±¼äÓëÀ˿ʱ¼ä
| ²ÎÊý | º¬Òå | ¶ÔÉú²úµÄÒâÒå |
|---|---|---|
| Äý½ºÊ±¼ä | ÅÝÄ¿ªÊ¼¹Ì»¯µÄʱ¼ä | ¾ö¶¨ÍÑģʱ¼ä |
| À˿ʱ¼ä | ÅÝÄʧȥÁ÷¶¯ÐÔµÄʱ¼ä | Ó°Ïì²Ù×÷´°¿ÚÆÚ |
Ò»°ãÀ´Ëµ£¬ôÇÖµÔ½¸ß£¬Äý½ºÊ±¼äÔ½¶Ì£»Õ³¶ÈÔ½¸ß£¬À˿ʱ¼äÔ½³¤¡£Õâ¾ÍÐèÒªÎÒÃÇÔÚÅä·½Éè¼ÆÊ±ÕÒµ½Ò»¸öƽºâµã¡£
2. Åݿ׽ṹÓëÃܶȿØÖÆ
ºÃµÄÊèË®ÃàÓ¦¸Ã¾ß±¸Ï¸ÃܾùÔȵÄÅݿ׽ṹ£¬ÕâÑù²ÅÄܱ£Ö¤Æäµ¯ÐÔºÍÄ;ÃÐÔ¡£¶ø¶àÔª´¼µÄÖÖÀàºÍ½á¹¹Ö±½ÓÓ°ÏìÅÝ¿×ÐÎ̬¡£
| ¶àÔª´¼ÀàÐÍ | Åݿ׽ṹ | ÃܶȿØÖÆÄÜÁ¦ |
|---|---|---|
| ¾ÛÃÑÐÍ£¨eo/po¹²¾Û£© | ¾ùÔÈϸÄå | Ç¿ |
| ¾Ûõ¥ÐÍ | ÉÔ´ÖÇÒ²»¹æÔò | ÖÐµÈ |
| ¸ÄÐÔ¾ÛÃÑÐÍ | ÖÂÃÜÇÒÓÐÒ»¶¨Ö§³ÅÁ¦ | Ç¿ |
3. »Øµ¯ÓëѹËõÓÀ¾Ã±äÐÎ
ÕâÊǺâÁ¿ÈíÅÝÊæÊʶȵÄÖØÒªÖ¸±ê¡£ÊèË®ÃàÒªÇ󻨵¯ÐԺã¬Ñ¹ËõºóÄָܻ´Ô×´£¬²»ÄÜ¡°ËúÏÂÈ¥¾ÍÆð²»À´¡±¡£
| ÐÔÄÜÖ¸±ê | ÓÅÖÊÊèË®Ãà±ê×¼ |
|---|---|
| »Øµ¯ÂÊ | ¡Ý40% |
| ѹËõÓÀ¾Ã±äÐΣ¨50%£¬24h£© | ¡Ü10% |
ôÇÖµ¸ßµÄ¶àÔª´¼Í¨³£ÓÐÖúÓÚÌáÉý»Øµ¯ÐÔ£¬µ«Ò²Òª×¢Òâ²»Òª¹ý¸ß£¬·ñÔò»áÓ°ÏìÅÝÌåµÄÈáÈÍÐÔ¡£
Îå¡¢µäÐÍÊèË®ÃàÓþÛÃѶàÔª´¼²úÆ·ÍÆ¼ö
ΪÁËÈôó¼ÒÓиö¸üÖ±¹ÛµÄÈÏʶ£¬ÎÒÕûÀíÁ˼¸¿îÊÐÃæÉϳ£ÓõÄÊèË®ÃàÓþÛÃѶàÔª´¼²ÎÊý±í£º
| ²úÆ·Ãû³Æ | ôÇÖµ£¨mgkoh/g£© | Õ³¶È£¨25¡æ, mpa¡¤s£© | ¹ÙÄÜ¶È | ÌØµãÃèÊö |
|---|---|---|---|---|
| baymul? 2086 | 48¡À2 | 2100 | 3.0 | ¸ß»Øµ¯£¬ÊÊºÏÆû³µÄÚÊÎ |
| voranol? cp451 | 45 | 1800 | 3.2 | ¿¹ÊªÐÔÇ¿£¬ÓÃÓÚ´²µæºÍɳ·¢ |
| stepanol? wf-50 | 50 | 2500 | 3.0 | ¿ìËÙÄý½º£¬ÊʺÏÄ£Ëܹ¤ÒÕ |
| polyol s-3003 | 32 | 1200 | 2.0 | Á÷¶¯ÐԺã¬ÊʺÏ×ÔÓÉ·¢ÅÝ |
| lonza polyol hx-310 | 38 | 1500 | 3.0 | ×ÛºÏÐÔÄܼѣ¬ÐÔ¼Û±È¸ß |
µ±È»£¬ÕâÖ»ÊDZùɽһ½Ç£¬²»Í¬³§¼Ò»¹Óиü¶à¶¨ÖÆ»¯µÄ²úÆ·¡£Ñ¡ÔñʱҪ½áºÏ×Ô¼ºµÄÉ豸¡¢¹¤ÒÕÁ÷³ÌºÍÖÕÓÃ;×ۺϿ¼ÂÇ¡£
Áù¡¢Ð¡½á£ºÑ¡¶Ô¶àÔª´¼£¬Ê°빦±¶
×ܽáһϣ¬ÊèË®ÃàÓþÛÃѶàÔª´¼µÄºËÐÄÔÚÓÚÈýµã£º
- ôÇÖµ¾ö¶¨·´Ó¦»îÐÔ£»
- Õ³¶ÈÓ°Ï칤ÒÕ²Ù×÷ÐÔ£»
- ·¢ÅÝÐÔÄܾö¶¨ÖÕÆ·ÖÊ¡£
¾ÍÏñ×öÒ»µÀ²Ë£¬µ÷ÁϵıÈÀý¡¢»ðºòµÄÕÆÎÕ¡¢Ê³²ÄµÄÐÂÏʶÈȱһ²»¿É¡£¶àÔª´¼¾ÍÏñÊÇÕâµÀ¡°ÊèË®ÃࡱµÄÖ÷ÁÏ£¬Ñ¡µÃºÃ£¬Õû¹øÌÀ²ÅÏ㣻ѡ´íÁË£¬ÔٺõijøÒÕÒ²¾È²»ÁË¡£
Æß¡¢ÎÄÏײο¼£ºÈÃרҵ¸üÓÐµ×Æø
ºó£¬¸½ÉÏһЩ¹úÄÚÍâ¹ØÓÚ¾Û°±õ¥ÈíÅݼ°¶àÔª´¼Ñо¿µÄ¾µäÎÄÏ×£¬¹©´ó¼ÒÉîÈëÔĶÁ£º
¹úÄÚÎÄÏ×£º
- ÀîÃ÷µÈ£¬¡¶¾Û°±õ¥ÅÝÄËÜÁÏ¡·£¬»¯Ñ§¹¤Òµ³ö°æÉ磬2019Äê¡£
- ÍõÇ¿£¬¡¶ÈíÖʾ۰±õ¥ÅÝIJÄÁϵÄÑо¿½øÕ¹¡·£¬¡¶¸ß·Ö×Ó²ÄÁÏ¿ÆÑ§Ó빤³Ì¡·£¬2020ÄêµÚ36¾íµÚ4ÆÚ¡£
- ÕÅÏþ¶«£¬¡¶ÊèË®Ð;ÛÃѶàÔª´¼µÄºÏ³ÉÓëÓ¦Óá·£¬¡¶¾Û°±õ¥¹¤Òµ¡·£¬2021ÄêµÚ36¾íµÚ2ÆÚ¡£
¹úÍâÎÄÏ×£º
- gunter oertel (ed.), polyurethane handbook, hanser gardner publications, 2nd edition, 1994.
- d. randall & s. lee, the polyurethanes book, wiley, 2002.
- j. h. saunders and k. c. frisch, chemistry of polyurethanes, academic press, 1962¨C1964.
- m. szycher, szycher’s handbook of polyurethanes, crc press, 2nd edition, 2012.
ÕâЩÊé¼®ºÍÂÛÎÄ´Ó»ù´¡ÀíÂÛµ½Ó¦ÓÃʵ¼ù¶¼ÓÐÏ꾡²ûÊö£¬·Ç³£ÊʺÏÏëÉîÈëÁ˽â¾Û°±õ¥ÐÐÒµµÄÅóÓÑÃÇ¡£
½áÓ¶àÔª´¼ËäС£¬×÷Óò»Ð¡
дµ½ÕâÀÎÒÏë˵һ¾ä£º¶àÔª´¼ËäȻֻÊǾ۰±õ¥ÅÝĵÄÒ»¸ö×é³É²¿·Ö£¬µ«ËüµÄÖØÒªÐÔ¾ø²»ÑÇÓÚÖ÷½Ç¡£¾ÍÏñÒ»²¿µçÓ°£¬³ýÁËÄÐÅ®Ö÷½ÇÖ®Í⣬Åä½ÇºÍÄ»ºóÈËԱͬÑù²»¿É»òȱ¡£
ÊèË®ÃàÓþÛÃѶàÔª´¼£¬ÕýÊÇÕâÑùһλµÍµ÷È´¹Ø¼üµÄ¡°Ä»ºóÓ¢ÐÛ¡±¡£ËüÓÃ×Ô¼ºµÄÒ»·Ý¡°Îȶ¨¡±ºÍ¡°¼á³Ö¡±£¬ÊØ»¤×Åÿһ´çÈáÈíÊæÊʵÄÅÝĿռ䡣
Ô¸ÄãÔÚ½ñºóµÄÅä·½Éè¼ÆÖУ¬Ò²ÄܸøËüÒ»·ÝÓ¦ÓеÄ×ðÖØºÍÀí½â¡£
¡ª¡ªÈ«ÎÄÍꡪ¡ª
====================ÁªÏµÐÅÏ¢=====================
ÁªÏµÈË£º Îâ¾Àí
ÊÖ»úºÅÂ룺 18301903156 (΢ÐÅͬºÅ)
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£

