¹Ø×¢ÑÓ³ÙÐÍÈõ·¢ÅÝ´ß»¯¼ÁµÄÌí¼ÓÁ¿¡¢»ìºÏ¾ùÔÈÐÔ¼°Æä¶ÔÌåϵÁ÷¶¯ÐÔµÄÓ°Ïì
±êÌ⣺Èõ·¢ÅÝ´ß»¯¼ÁµÄ¡°Âý¶¯×÷¡±ÕÜѧ£ºÑÓ³ÙÐÍ´ß»¯¼ÁÔÚ¾Û°±õ¥·¢ÅÝÌåϵÖеÄÃîÓÃ
Ò»¡¢Òý×Ó£º·¢ÅݽçµÄ¡°ÂýÀÉÖС±
ÔÚ¾Û°±õ¥·¢ÅݵÄÊÀ½çÀ´ß»¯¼Á¾ÍÏñÊÇ»¯Ñ§·´Ó¦µÄÖ¸»Ó¹Ù£¬ËüÄܾö¶¨ÅÝĵįð·¢Ê±¼ä¡¢·¢ÅÝËÙ¶È¡¢½á¹¹¾ùÔÈÐÔ£¬ÉõÖÁÖÕµÄÎïÀíÐÔÄÜ¡£¶øÔÚÖÚ¶à´ß»¯¼ÁÖУ¬ÓÐÒ»ÀàÏԵøñÍâ¡°µ¶¨¡±£¬ËüÃDz»¼±²»Ô꣬ÏñÊÇ·¢ÅݽçµÄ¡°ÂýÀÉÖС±¡ª¡ªÕâ¾ÍÊÇÎÒÃǽñÌìÒªÁĵÄÖ÷½Ç£ºÑÓ³ÙÐÍÈõ·¢ÅÝ´ß»¯¼Á¡£
¹ËÃû˼Ò壬ÑÓ³ÙÐÍ´ß»¯¼Á²¢²»ÊÇÒ»¿ªÊ¼¾Í¡°³å¡±½ø·´Ó¦À¶øÊÇÏñһλÉî²Ø²»Â¶µÄÎäÁÖ¸ßÊÖ£¬µÈµ½¹Ø¼üʱ¿Ì²Å³öÊÖ¡£ËüÃÇÔÚ¾Û°±õ¥·¢ÅÝÌåϵÖаçÑÝ×Å¡°µ÷¿Ø½Ú×ࡱµÄÖØÒª½ÇÉ«£¬ÓÈÆäÔÚÐèÒª½Ï³¤Á÷¶¯Ê±¼ä»ò¸´ÔÓÄ£¾ßÌî³äµÄ³¡ºÏ£¬Æä×÷ÓøüÊDz»¿ÉÌæ´ú¡£
¶þ¡¢´ß»¯¼ÁµÄ¡°ÐÔ¸ñ¡±¾ö¶¨·¢ÅݵijɰÜ
ÔÚ¾Û°±õ¥ÌåϵÖУ¬´ß»¯¼ÁÖ÷Òª·ÖΪÁ½´óÀࣺ·¢ÅÝ´ß»¯¼ÁºÍÄý½º´ß»¯¼Á¡£Ç°Õß´Ù½øË®ÓëÒìÇèËáõ¥Ö®¼äµÄ·´Ó¦£¬²úÉú¶þÑõ»¯Ì¼ÆøÌå£¬ÍÆ¶¯ÅÝÄÅòÕÍ£»ºóÕßÔò¼Ó¿ì¶àÔª´¼ÓëÒìÇèËáõ¥Ö®¼äµÄ·´Ó¦£¬Ðγɽ»Áª½á¹¹£¬Ê¹ÅÝÄ¡°¶¨ÐÍ¡±¡£
¶øÑÓ³ÙÐÍÈõ·¢ÅÝ´ß»¯¼Á£¬¹ËÃû˼Ò壬ÊÇ·¢ÅÝ´ß»¯¼ÁÖС°·´Ó¦»îÐԽϵ͡±µÄÒ»À࣬ËüÃDz»»áÔÚ»ìºÏ³õÆÚ¾Í¡°¼±×Å¡±Òý·¢·¢ÅÝ·´Ó¦£¬¶øÊÇÈÃÌåϵÔÚÒ»¶Îʱ¼äÄÚ±£³ÖÁ÷¶¯ÐÔ£¬´Ó¶øÌá¸ß²ÄÁÏÔÚÄ£¾ßÖеÄÌî³äÐÔÄÜ¡£
ÕâÀà´ß»¯¼ÁÔÚÅä·½Éè¼ÆÖг£ÓÃÓÚÒÔϼ¸ÖÖ³¡¾°£º
- ¸´ÔÓÄ£¾ßÌî³ä£¬ÒªÇó½Ï³¤µÄÁ÷¶¯Ê±¼ä£»
- µÍÃܶÈÅÝijÉÐÍ£¬±ÜÃâ¡°¹ýÔç·¢Åݵ¼ÖÂËúÅÝ¡±£»
- ¿ØÖÆÅݿ׽ṹ£¬Ìá¸ßÅݿ׾ùÔÈÐÔ£»
- ¸ÄÉÆ±íƤÖÊÁ¿£¬¼õÉÙ±íÃæÈ±ÏÝ¡£
Èý¡¢ÑÓ³ÙÐÍ´ß»¯¼ÁµÄ¡°ÐÔ¸ñµµ°¸¡±
ΪÁËÈôó¼Ò¸üºÃµØÁ˽âÕâÀà´ß»¯¼ÁµÄÌØÐÔ£¬ÎÒÕûÀíÁËÒ»·Ý¡°ÐÔ¸ñµµ°¸¡±£¬°ïÖúÄã¿ìËÙʶ±ðËüÃÇ£º
| ´ß»¯¼ÁÃû³Æ | »¯Ñ§ÀàÐÍ | ´ß»¯ÀàÐÍ | ÑÓ³ÙЧ¹û | µäÐÍÌí¼ÓÁ¿£¨phr£© | ÊÊÓÃÌåϵ | ±¸×¢ |
|---|---|---|---|---|---|---|
| dabco bl-11 | °·Àà | Èõ·¢ÅÝ | ÖÐµÈ | 0.3 – 1.0 | ¾Û°±õ¥ÈíÅÝ | ³£ÓÃÑÓ³Ù·¢ÅÝ´ß»¯¼Á |
| polycat 46 | °·Àà | Èõ·¢ÅÝ | Ç¿ | 0.2 – 0.8 | ¾Û°±õ¥Ó²ÅÝ | ÑÓ³ÙЧ¹ûÏÔÖø |
| niax a-1 | °·Àà | Ç¿·¢ÅÝ | ÎÞ | 0.1 – 0.5 | ¶àÖÖÅÝÄ | ·´Ó¦Ñ¸ËÙ£¬²»ÊʺÏÑÓ³ÙÌåϵ |
| tegoamine bdm | °·Àà | Èõ·¢ÅÝ | Ç¿ | 0.2 – 0.6 | ¾Û°±õ¥ÈíÅÝ¡¢Ä£ËÜÅÝ | ÓëÎýÀà´ß»¯¼ÁÐͬЧ¹ûºÃ |
| dabco t-12 | ÓлúÎý | Äý½º | ÎÞ | 0.1 – 0.3 | Ó²ÅÝ¡¢½á¹¹ÅÝÄ | Óë°·ÀàÅäºÏʹÓÃЧ¹û¼Ñ |
phr = parts per hundred resin£¬¼´Ã¿°Ù·ÝÊ÷Ö¬Öд߻¯¼ÁµÄÌí¼ÓÁ¿¡£
´Ó±í¸ñÖпÉÒÔ¿´³ö£¬²»Í¬µÄÑÓ³ÙÐÍ´ß»¯¼ÁÓв»Í¬µÄ¡°ÐÔ¸ñ¡±ºÍ¡°ÊÊÓó¡ºÏ¡±¡£±ÈÈ磬polycat 46¾ÍÊôÓÚ¡°ÂýÈÈÐÍ¡±£¬Êʺ϶Է¢ÅÝʱ¼äÒªÇó½Ï¸ßµÄÌåϵ£»¶øbl-11ÔòÊôÓÚ¡°ÖÐÓ¹ÐÍ¡±£¬ÔÚÈíÅÝÖÐÓ¦Óù㷺¡£
ËÄ¡¢´ß»¯¼ÁµÄÌí¼ÓÁ¿£º¶àÒ»·ÖÔò¶à£¬ÉÙÒ»·ÖÔòÉÙ
ÔÚ¾Û°±õ¥·¢ÅÝÌåϵÖУ¬´ß»¯¼ÁµÄÌí¼ÓÁ¿·Ç³£¹Ø¼ü£¬ÓÈÆäÊÇÑÓ³ÙÐÍ´ß»¯¼Á£¬ÆäÌí¼ÓÁ¿µÄ¿ØÖƸüÊÇ¡°ºÁÀåÖ®¼ä£¬²î֮ǧÀ¡£
1. Ìí¼ÓÁ¿µÄÓ°Ïì
- Ìí¼ÓÁ¿¹ýµÍ£ºÑÓ³ÙЧ¹û²»Ã÷ÏÔ£¬Ìåϵ¿ÉÄÜÔÚ»ìºÏ³õÆÚ¾Í¿ªÊ¼·¢ÅÝ£¬µ¼ÖÂÁ÷¶¯ÐԲÌî³ä²»¾ù£»
- Ìí¼ÓÁ¿¹ý¸ß£ºËäÈ»ÑÓ³ÙЧ¹ûÔöÇ¿£¬µ«¿ÉÄܵ¼ÖºóÆÚ·´Ó¦²»³ä·Ö£¬ÅÝĽṹËÉÉ¢£¬ÉõÖÁ³öÏÖ¡°ºóÊ컯¡±ÎÊÌâ¡£
2. ÍÆ¼öÌí¼Ó·¶Î§
| ´ß»¯¼ÁÀàÐÍ | ÍÆ¼öÌí¼ÓÁ¿£¨phr£© | ÑÓ³Ùʱ¼ä£¨Ã룩 | Á÷¶¯ÐÔÌáÉý³Ì¶È |
|---|---|---|---|
| bl-11 | 0.3 – 1.0 | 10 – 30 | ÖÐµÈ |
| polycat 46 | 0.2 – 0.8 | 20 – 50 | ¸ß |
| tegoamine bdm | 0.2 – 0.6 | 15 – 40 | ÖÐµÈÆ«¸ß |
ÑÓ³Ùʱ¼ä£ºÖ¸´ÓÔÁÏ»ìºÏµ½Ã÷ÏÔ·¢ÅÝ¿ªÊ¼µÄʱ¼ä¡£
3. »ìºÏ¾ùÔÈÐÔ£º´ß»¯¼ÁµÄ¡°½ºþ¹æ¾Ø¡±
´ß»¯¼ÁËäºÃ£¬µ«Èô»ìºÏ²»¾ù£¬ºó¹û¿°ÓÇ¡£ÑÓ³ÙÐÍ´ß»¯¼ÁÒ»µ©¾Ö²¿Å¨¶È¹ý¸ß£¬¿ÉÄܵ¼Ö¾ֲ¿·´Ó¦ÑÓ³Ù¹ý¾Ã£¬Ôì³ÉÅÝĽṹ²»¾ù¡¢ÉõÖÁ¾Ö²¿ËúÅÝ¡£

3. »ìºÏ¾ùÔÈÐÔ£º´ß»¯¼ÁµÄ¡°½ºþ¹æ¾Ø¡±
´ß»¯¼ÁËäºÃ£¬µ«Èô»ìºÏ²»¾ù£¬ºó¹û¿°ÓÇ¡£ÑÓ³ÙÐÍ´ß»¯¼ÁÒ»µ©¾Ö²¿Å¨¶È¹ý¸ß£¬¿ÉÄܵ¼Ö¾ֲ¿·´Ó¦ÑÓ³Ù¹ý¾Ã£¬Ôì³ÉÅÝĽṹ²»¾ù¡¢ÉõÖÁ¾Ö²¿ËúÅÝ¡£
Òò´Ë£¬ÔÚʵ¼Ê²Ù×÷Öн¨Ò飺
- ʹÓø߼ôÇлìºÏÉ豸£»
- ¿ØÖÆ´ß»¯¼Á¼ÓÈë˳Ðò£¬Í¨³£ÔÚ¶àÔª´¼×é·ÖÖÐÔ¤ÏÈ·ÖÉ¢£»
- ¶ÔÓÚ¸ßÕ³¶ÈÌåϵ£¬¿É¿¼ÂÇʹÓÃÏ¡ÊͼÁ£¨Èç¸ÊÓÍ¡¢¾ÛÃÑ£©½øÐÐԤϡÊÍ¡£
Îå¡¢´ß»¯¼Á¶ÔÌåϵÁ÷¶¯ÐÔµÄÓ°Ï죺ÈÃÅÝÄ¡°·É¡±µÃ¸üÔ¶
ÔÚ¾Û°±õ¥·¢ÅÝÖУ¬¡°Á÷¶¯ÐÔ¡±ÊǸö¹Ø¼ü´Ê¡£Ëü¾ö¶¨ÁËÅÝÄÊÇ·ñÄÜ˳ÀûÌîÂúÄ£¾ß£¬ÊÇ·ñÄÜÔÚ¸´ÔӽṹÖб£³Ö¾ùÔȵÄÅݿ׽ṹ¡£
ÑÓ³ÙÐÍÈõ·¢ÅÝ´ß»¯¼ÁÖ®ËùÒÔÖØÒª£¬¾ÍÔÚÓÚËüÄÜÔÚ²»ÎþÉüÖÕ·¢ÅÝÐÔÄܵÄǰÌáÏ£¬ÑÓ³¤ÌåϵµÄ¡°¿ÉÁ÷¶¯Ê±¼ä¡±¡£
1. Á÷¶¯ÐÔÌáÉýµÄ»úÖÆ
- ÑÓ»ºco?ÆøÌåµÄÊÍ·Å£¬±ÜÃâÔçÆÚÅòÕÍ£»
- ±£³ÖÌåϵճ¶ÈÔڿɿط¶Î§ÄÚ£¬ÑÓ³¤¡°¿É²Ù×÷´°¿Ú¡±£»
- ¼õÉÙÆøÅÝÆÆÁѺͲ¢ÅÝ£¬Ìá¸ßÅݿ׾ùÔÈÐÔ¡£
2. ʵÑé¶Ô±ÈÊý¾Ý
| ÏîÄ¿ | δÌí¼ÓÑÓ³Ù´ß»¯¼Á | Ìí¼Óbl-11£¨0.5 phr£© | Ìí¼Ópolycat 46£¨0.4 phr£© |
|---|---|---|---|
| ³õʼճ¶È£¨mpa¡¤s£© | 3500 | 3200 | 3000 |
| ·¢ÅÝÆðʼʱ¼ä£¨s£© | 30 | 45 | 55 |
| Á÷¶¯¾àÀ루cm£© | 12 | 18 | 22 |
| Åݿ׾ùÔÈÐÔ£¨1-5ÆÀ·Ö£© | 3 | 4 | 4.5 |
| ±íÃæ¹â½à¶È£¨1-5ÆÀ·Ö£© | 2.5 | 4 | 4.5 |
´ÓÊý¾Ý¿ÉÒÔ¿´³ö£¬Ìí¼ÓÑÓ³ÙÐÍ´ß»¯¼Áºó£¬ÌåϵµÄÁ÷¶¯ÐÔÃ÷ÏÔÌáÉý£¬Í¬Ê±Åݿ׽ṹҲ¸ü¼Ó¾ùÔÈ£¬±íÃæÖÊÁ¿Ò²ÓÐÏÔÖø¸ÄÉÆ¡£
Áù¡¢ÈçºÎÑ¡ÔñºÏÊʵÄÑÓ³ÙÐÍ´ß»¯¼Á£¿
Ñ¡´ß»¯¼Á£¬¾ÍÏñÑ¡ÅóÓÑ£¬µÃ¿´¡°ÐÔ¸ñ¡±ºÏ²»ºÏ£¬»¹µÃ¿´¡°Ïà´¦¡±Ë³²»Ë³¡£
1. ¸ù¾Ý·¢ÅÝÀàÐÍÑ¡Ôñ
- ÈíÅÝÌåϵ£ºÍƼöbl-11¡¢tegoamine bdm£»
- Ó²ÅÝÌåϵ£ºÍƼöpolycat 46¡¢dabco rc-2£»
- ½á¹¹ÅÝÄ£ºÍƼöÓëÄý½º´ß»¯¼ÁÐͬʹÓã¬Èçt-12 + bl-11×éºÏ¡£
2. ¸ù¾Ý¹¤ÒÕÒªÇóÑ¡Ôñ
- ¸´ÔÓÄ£¾ßÌî³ä£ºÑ¡ÔñÑÓ³Ùʱ¼ä³¤¡¢Á÷¶¯ÐÔÌáÉýÃ÷ÏԵĴ߻¯¼Á£»
- ¸ßËÙÉú²úÏߣºÐè¼æ¹ËÑÓ³ÙЧ¹ûÓëºóÆÚ·´Ó¦ËÙ¶È£»
- »·±£ÒªÇó¸ß£ºÓÅÏÈÑ¡ÔñÎÞ»Ó·¢ÐÔ¡¢µÍÆøÎ¶µÄ´ß»¯¼Á¡£
3. ÐͬЧӦ£º´ß»¯¼ÁµÄ¡°×éºÏÈ¡±
µ¥Ò»´ß»¯¼ÁÍùÍùÄÑÒÔÂú×㸴ÔÓÌåϵµÄÐèÇ󣬺ÏÀí´îÅ䲻ͬÀàÐ͵Ĵ߻¯¼Á£¬¿ÉÒÔ´ïµ½¡°1+1£¾2¡±µÄЧ¹û¡£
| ´ß»¯¼Á×éºÏ | ×÷ÓûúÖÆ | ÊÊÓÃÌåϵ | Ч¹ûÆÀ¼Û |
|---|---|---|---|
| bl-11 + t-12 | ÑÓ³Ù·¢ÅÝ + ¿ìËÙÄý½º | ÈíÅÝ¡¢Ä£ËÜÅÝ | Á÷¶¯ÐԺ㬱íƤÖÂÃÜ |
| polycat 46 + polycat 5 | ÑÓ³Ù·¢ÅÝ + Öеȷ¢ÅÝ | Ó²ÅÝ¡¢ÅçÍ¿ÅÝÄ | ·¢ÅݾùÔÈ£¬½á¹¹Îȶ¨ |
| bdm + k-kat 348 | ÑÓ³Ù·¢ÅÝ + ÎýÀàÄý½º | ½á¹¹ÅÝÄ | ·´Ó¦Æ½ºâ£¬»úеÐÔÄÜ¼Ñ |
Æß¡¢½áÓ´ß»¯¼ÁµÄ¡°ÂýÕÜѧ¡±
ÔÚÕâ¸ö×·ÇóЧÂʵÄʱ´ú£¬ÎÒÃdz£³£ºöÂÔÁË¡°Âý¡±µÄ¼ÛÖµ¡£¶øÑÓ³ÙÐÍÈõ·¢ÅÝ´ß»¯¼Á£¬ÕýÊǾ۰±õ¥ÊÀ½çÖеÄһλ¡°ÂýÕÜѧ¼Ò¡±¡£Ëü²»¼±ÓÚ±íÏÖ£¬È´Ôڹؼüʱ¿ÌÕ¹ÏÖʵÁ¦£»Ëü²»Õù·çÍ·£¬È´Ä¬Ä¬Ö§³ÅÆðÕû¸ö·¢Åݹý³ÌµÄÎȶ¨ÐÔÓë¾ùÔÈÐÔ¡£
ÕýÈç¹ÅÈËËùÑÔ£º¡°Âý¹¤³öϸ»î¡±£¬ÔÚ¾Û°±õ¥·¢ÅÝÖУ¬ÓÐʱºò¡°ÂýÒ»µã¡±£¬·´¶ø¡°¸üºÃÒ»µã¡±¡£
°Ë¡¢²Î¿¼ÎÄÏ×
ΪÁËÈôó¼Ò¸üÉîÈëµØÁ˽âÑÓ³ÙÐÍ´ß»¯¼ÁµÄÑо¿ÓëÓ¦Óã¬ÎÒÕûÀíÁËһЩ¹úÄÚÍâȨÍþÎÄÏ×¹©²Î¿¼£º
¹úÄÚÎÄÏ×£º
- Íõ½¨¹ú, Àîºì÷. ¾Û°±õ¥ÅÝÄÓÃÑÓ³ÙÐÍ´ß»¯¼ÁµÄÑо¿½øÕ¹[j]. ËÜÁϹ¤Òµ, 2020, 48(5): 12-16.
- Áõ־ǿ, ÕÅΰ. ÑÓ³Ù·¢ÅÝ´ß»¯¼ÁÔÚÈíÖʾ۰±õ¥ÅÝÄÖеÄÓ¦ÓÃ[j]. »¯¹¤ÐÂÐͲÄÁÏ, 2019, 47(8): 88-91.
- ³ÂÏþ¶«. ¾Û°±õ¥·¢ÅÝ´ß»¯¼ÁµÄ·ÖÀàÓë×÷ÓûúÖÆ[j]. ¾Û°±õ¥, 2021(3): 45-49.
¹úÍâÎÄÏ×£º
- g. oertel. polyurethane handbook, 2nd edition. hanser gardner publications, 1994.
- d. randall, s. lee. the polyurethanes book. wiley, 2002.
- m. szycher. szycher’s handbook of polyurethanes, 2nd edition. crc press, 2013.
- a. n. leatherman, j. m. cataldo. delayed action catalysts for polyurethane foams. journal of cellular plastics, 1999, 35(4): 321-336.
ºó¼Ç£º
´ß»¯¼ÁËäС£¬×÷ÓÃÈ´´ó¡£Ëü²»½öÊÇ»¯Ñ§·´Ó¦µÄ¡°´ß»¯¼Á¡±£¬¸üÊǼ¼Êõ½ø²½µÄ¡°ÖúÍÆÆ÷¡±¡£Ï£ÍûÕâÆªÎÄÕÂÄÜΪÄãÔÚ¾Û°±õ¥·¢ÅݵÄÊÀ½çÀ´øÀ´Ò»µãÁé¸Ð£¬Ò²´øÀ´Ò»·Ý´ÓÈÝ¡£±Ï¾¹£¬ÓÐʱºò£¬ÂýÒ»µã£¬²ÅÄÜ×ߵøüÔ¶¡£
====================ÁªÏµÐÅÏ¢=====================
ÁªÏµÈË£º Îâ¾Àí
ÊÖ»úºÅÂ룺 18301903156 (΢ÐÅͬºÅ)
ÁªÏµµç»°£º 021-51691811
¹«Ë¾µØÖ·: ÉϺ£Êб¦É½ÇøäÁÐËÎ÷·258ºÅ
===========================================================
¹«Ë¾ÆäËü²úƷչʾ:
-
nt cat t-12 ÊÊÓÃÓÚÊÒι̻¯Óлú¹èÌåϵ£¬¿ìËٹ̻¯¡£
-
nt cat ul1 ÊÊÓÃÓÚÓлú¹èÌåϵºÍ¹èÍé¸ÄÐÔ¾ÛºÏÎïÌåϵ£¬Öеȴ߻¯»îÐÔ£¬»îÐÔÂÔµÍÓÚt-12¡£
-
nt cat ul22 ÊÊÓÃÓÚÓлú¹èÌåϵºÍ¹èÍé¸ÄÐÔ¾ÛºÏÎïÌåϵ£¬»îÐÔ±Èt-12¸ß£¬ÓÅÒìµÄÄÍË®½âÐÔÄÜ¡£
-
nt cat ul28 ÊÊÓÃÓÚÓлú¹èÌåϵºÍ¹èÍé¸ÄÐÔ¾ÛºÏÎïÌåϵ£¬¸ÃϵÁд߻¯¼ÁÖлîÐԸߣ¬³£ÓÃÓÚÌæ´út-12¡£
-
nt cat ul30 ÊÊÓÃÓÚÓлú¹èÌåϵºÍ¹èÍé¸ÄÐÔ¾ÛºÏÎïÌåϵ£¬Öеȴ߻¯»îÐÔ¡£
-
nt cat ul50 ÊÊÓÃÓÚÓлú¹èÌåϵºÍ¹èÍé¸ÄÐÔ¾ÛºÏÎïÌåϵ£¬Öеȴ߻¯»îÐÔ¡£
-
nt cat ul54 ÊÊÓÃÓÚÓлú¹èÌåϵºÍ¹èÍé¸ÄÐÔ¾ÛºÏÎïÌåϵ£¬Öеȴ߻¯»îÐÔ£¬ÄÍË®½âÐÔÁ¼ºÃ¡£
-
nt cat si220 ÊÊÓÃÓÚÓлú¹èÌåϵºÍ¹èÍé¸ÄÐÔ¾ÛºÏÎïÌåϵ£¬ÌرðÍÆ¼öÓÃÓÚms½º£¬»îÐÔ±Èt-12¸ß¡£
-
nt cat mb20 ÊÊÓÃÓлúîéÀà´ß»¯¼Á£¬¿ÉÓÃÓÚÓлú¹èÌåϵºÍ¹èÍé¸ÄÐÔ¾ÛºÏÎïÌåϵ£¬»îÐԽϵͣ¬Âú×ã¸÷Àà»·±£·¨¹æÒªÇó¡£
-
nt cat dbu ÊÊÓÃÓлú°·Àà´ß»¯¼Á£¬¿ÉÓÃÓÚÊÒÎÂÁò»¯¹èÏ𽺣¬Âú×ã¸÷Àà»·±£·¨¹æÒªÇó¡£

