ÈÈÏߵ绰
²úÆ·ÐÂÎÅ

Ó²ÅÝ´ß»¯¼Á pc-5 Îå¼×»ù¶þÒÒÏ©Èý°·ÔÚ½¨ÖþÍâǽÅçÍ¿ÖеĿìËÙ³ÉÐÍ

Ó²ÅÝ´ß»¯¼Ápc-5£ºÎå¼×»ù¶þÒÒÏ©Èý°·ÔÚ½¨ÖþÍâǽÅçÍ¿ÖеĿìËÙ³ÉÐÍÓ¦ÓÃ

Ò»¡¢Òý×Ó£º´Ó¡°·¢ÅÝ¡±ËµÆð

ÄãÓÐûÓÐ×¢Òâ¹ý£¬µ±Äã×ß½øÒ»¼ÒпªµÄ¿§·È¹Ý£¬»òÕß·¹ýÒ»¸öн¨µÄд×ÖÂ¥£¬ËüÃǵÄÍâǽÍùÍù¿´ÆðÀ´ÌرðƽÕû¡¢¸É¾»£¬ÉõÖÁÓеãÏñËÜÁÏÖʸС£Æäʵ£¬Õâ±³ºó¿ÉÄܲØ×ÅÒ»ÖÖÉñÆæµÄ²ÄÁÏ¡ª¡ª¾Û°±õ¥Ó²ÖÊÅÝÄ­£¨¼ò³ÆÓ²ÅÝ£©¡£¶øÔÚÕâÀà²ÄÁϵijÉÐ͹ý³ÌÖУ¬ÓÐÒ»ÖÖ¿´ËƲ»ÆðÑÛµ«·Ç³£¹Ø¼üµÄ½ÇÉ«£¬ÄǾÍÊÇÎÒÃǽñÌìÒªÁĵÄÖ÷½Ç£ºÓ²ÅÝ´ß»¯¼Á pc-5£¬Ñ§Ãû½Ð×öÎå¼×»ù¶þÒÒÏ©Èý°·£¨pmdeta£©¡£

±ð¿´ËüÃû×ÖÞÖ¿Ú£¬µ«Ëü¿ÉÊÇÈý¨ÖþÍâǽ±äµÃ¼È±£ÎÂÓÖÃÀ¹ÛµÄÄ»ºó¹¦³¼¡£ÓÈÆäÊÇÔÚ½¨ÖþÍâǽÅçͿʩ¹¤ÖУ¬ËüµÄ×÷ÓþÍÏñÊÇÒ»³¡¡°Ä§·¨±íÑÝ¡±µÄÖ¸»Ó¹Ù£¬ÕÆ¿Ø×ÅÕû¸ö·¢ÅÝ·´Ó¦µÄËٶȺÍÖÊÁ¿¡£

¶þ¡¢Ê²Ã´ÊÇÓ²ÅÝ´ß»¯¼Ápc-5£¿

pc-5£¬È«³ÆÊÇÎå¼×»ù¶þÒÒÏ©Èý°·£¨pentamethyldiethylenetriamine£©£¬ÊÇÒ»ÖÖ³£Óõľ۰±õ¥·¢ÅÝ´ß»¯¼Á£¬ÓÈÆäÊÊÓÃÓÚ¾Û°±õ¥Ó²ÅÝÌåϵ¡£ËüÊôÓÚÊå°·Àà´ß»¯¼Á£¬Ö÷Òª¹¦ÄÜÊÇ´Ù½ø¶àÔª´¼Óë¶àÒìÇèËáõ¥Ö®¼äµÄ»¯Ñ§·´Ó¦£¬´Ó¶ø¼ÓËÙÅÝÄ­µÄÉú³ÉºÍ¹Ì»¯¹ý³Ì¡£

1. »ù±¾²ÎÊýÒ»ÀÀ±í£º

²ÎÊýÃû³Æ ÊýÖµ/ÃèÊö
»¯Ñ§Ãû³Æ Îå¼×»ù¶þÒÒÏ©Èý°·
·Ö×Óʽ c9h23n3
·Ö×ÓÁ¿ 173.3 g/mol
Íâ¹Û ÎÞÉ«ÖÁµ­»ÆÉ«Í¸Ã÷ÒºÌå
·Ðµã 198¨C202¡ãc
Ãܶȣ¨20¡æ£© 0.865¨C0.875 g/cm?
phÖµ£¨1%Ë®ÈÜÒº£© 10.5¨C11.5
¿ÉȼÐÔ Ò×ȼ
ÈܽâÐÔ ¿ÉÈÜÓÚË®¡¢¡¢µÈÓлúÈܼÁ

2. ËüµÄ¹¤×÷Ô­ÀíÊÇʲô£¿

ÔÚ¾Û°±õ¥·¢Åݹý³ÌÖУ¬¶àÔª´¼ºÍ¶àÒìÇèËáõ¥·¢Éú¾ÛºÏ·´Ó¦£¬Í¬Ê±Êͷųö¶þÑõ»¯Ì¼ÆøÌ壬ÐÎ³ÉÆøÅݽṹ¡£Õâ¸ö¹ý³ÌÐèÒª´ß»¯¼ÁÀ´¼Ó¿ì·´Ó¦ËÙ¶È£¬·ñÔò¾Í»á³öÏÖ¡°ÂýÈÈ¡±¡¢¡°²»¾ùÔÈ¡±µÈÎÊÌâ¡£

pc-5µÄ×÷ÓþÍÊÇÌáÉý·´Ó¦»îÐÔ£¬Ëõ¶ÌÈé°×ʱ¼ä£¨Ò²¾ÍÊÇ¿ªÊ¼·¢ÅݵÄʱ¼ä£©£¬²¢¿ØÖÆ·¢Åݹý³ÌÖеÄÕ³¶È±ä»¯£¬Ê¹µÃÅÝÄ­ÔÚ¶Ìʱ¼äÄÚѸËÙÅòÕͲ¢¶¨ÐÍ¡£ÌرðÊÇÔÚ½¨ÖþÍâǽÅçÍ¿ÕâÖÖ¶ÔÊ©¹¤Ð§ÂÊÒªÇ󼫸ߵij¡¾°Ï£¬pc-5¿ÉÒÔ˵ÊDz»¿É»òȱµÄ¡°ÌáËÙÆ÷¡±¡£

Èý¡¢ÎªÊ²Ã´Ñ¡Ôñpc-5ÓÃÓÚ½¨ÖþÍâǽÅçÍ¿£¿

ÔÚÖÚ¶à´ß»¯¼ÁÖУ¬ÎªºÎƫƫÊÇpc-5ÍÑÓ±¶ø³ö£¿Õâ¾ÍµÃ´Ó½¨ÖþÍâǽÅçÍ¿µÄÌØµã˵ÆðÁË¡£

1. Ê©¹¤»·¾³¸´ÔÓ£¬Ê±¼ä¾ÍÊǽðÇ®

½¨ÖþÍâǽÅçͿͨ³£ÊÇÔÚ¶Ìì½øÐУ¬ÊÜÌìÆøÓ°Ïì´ó£¬Î¶ȡ¢Êª¶È±ä»¯Æµ·±¡£Èç¹û·¢ÅÝËÙ¶ÈÌ«Âý£¬²»½öÓ°ÏìÊ©¹¤½ø¶È£¬»¹¿ÉÄܵ¼ÖÂÅÝÄ­½á¹¹²»Îȶ¨¡¢ÊÕËõ±äÐεÈÎÊÌâ¡£Õâʱºò¾ÍÐèÒªÒ»¸öÄÜ¡°¿ìµ¶Õ¶ÂÒÂ顱µÄ´ß»¯¼Á£¬¶øpc-5ÕýºÃ¾ß±¸ÕâÑùµÄÄÜÁ¦¡£

2. ¿ìËÙ³ÉÐÍ£¬±£Ö¤Ê©¹¤ÖÊÁ¿

pc-5¿ÉÒÔÏÔÖøËõ¶ÌÈé°×ʱ¼äºÍÀ­Ë¿Ê±¼ä£¬Ê¹ÅÝĭѸËÙ´ïµ½³õ²½Ç¿¶È£¬¼õÉÙºóÐø¹¤ÐòµÈ´ýʱ¼ä¡£¶ÔÓÚ´óÐÍÏîÄ¿À´Ëµ£¬ÕâÒâζ×ÅÿÌìÄܶàÍê³É¼¸¿éÇ½ÃæµÄÅçÍ¿ÈÎÎñ£¬Ð§ÂÊ´ó´óÌáÉý¡£

3. ¼æÈÝÐÔÇ¿£¬ÊÊÓ¦¶àÖÖÅä·½

pc-5²»½ö¿ÉÒÔµ¥¶ÀʹÓ㬻¹ÄÜÓëÆäËû´ß»¯¼ÁÈça-1¡¢tepaµÈÅäºÏʹÓ㬵÷½Ú·¢ÅÝÇúÏߣ¬ÊÊÓ¦²»Í¬Åä·½ÐèÇó¡£±ÈÈçÔÚº®Àä¼¾½Ú£¬¿ÉÒÔÊʵ±Ôö¼ÓÓÃÁ¿£»¶øÔÚ¸ßλ·¾³Ï£¬Ôò¿É¼õÉÙÌí¼ÓÁ¿ÒÔ±ÜÃâ·´Ó¦¹ý¿ìµ¼ÖÂȱÏÝ¡£

4. ³É±¾¿É¿Ø£¬ÐԼ۱ȸß

ËäÈ»ÊÐÃæÉÏÒ²ÓÐÆäËû¸ßÐÔÄÜ´ß»¯¼Á£¬µ«pc-5ÔÚ¼Û¸ñÉÏÏà¶ÔÇ×Ãñ£¬ÇÒЧ¹ûÎȶ¨£¬ÊÇ´ó¶àÊýÊ©¹¤µ¥Î»µÄÊ×Ñ¡¡£ÓÈÆäÊÇÔÚ¹úÄÚ½¨Öþ½ÚÄÜÕþ²ßÍÆ¶¯Ï£¬¾Û°±õ¥ÅçÍ¿Êг¡¿ìËÙÔö³¤£¬pc-5µÄÐèÇóÒ²ËæÖ®Ë®ÕÇ´¬¸ß¡£

ËÄ¡¢pc-5ÔÚ½¨ÖþÍâǽÅçÍ¿ÖеÄÓ¦ÓÃʵÀý

ΪÁËÈôó¼Ò¸üÖ±¹ÛµØÁ˽âpc-5µÄʵ¼Ê±íÏÖ£¬ÎÒÃÇÀ´¿´Ò»×éµäÐ͵ÄÊ©¹¤°¸ÀýÊý¾Ý¡£

ËÄ¡¢pc-5ÔÚ½¨ÖþÍâǽÅçÍ¿ÖеÄÓ¦ÓÃʵÀý

ΪÁËÈôó¼Ò¸üÖ±¹ÛµØÁ˽âpc-5µÄʵ¼Ê±íÏÖ£¬ÎÒÃÇÀ´¿´Ò»×éµäÐ͵ÄÊ©¹¤°¸ÀýÊý¾Ý¡£

°¸Àý±³¾°£º

ij´óÐÍÉÌÒµ×ÛºÏÌåÏîÄ¿£¬Î»ÓÚÄÏ·½Ñغ£µØÇø£¬Ê©¹¤Ê±¼äΪÏļ¾£¬Æ½¾ùÆøÎÂ32¡æ£¬Êª¶È½Ï¸ß¡£ÏîÄ¿²ÉÓøßѹÎÞÆøÅçÍ¿É豸£¬ÅçÍ¿ºñ¶ÈΪ5cm£¬Ä¿±êÊÇʵÏÖ¿ìËÙ³ÉÐÍ¡¢Á¼ºÃ¸½×ÅÁ¦ºÍÓÅÒìµÄ±£ÎÂÐÔÄÜ¡£

Åä·½±ÈÀý£¨½ö¹©²Î¿¼£©£º

×é·Ö º¬Á¿£¨phr£©
¶àÔª´¼×é·Ö 100
¶àÒìÇèËáõ¥×é·Ö 120
·¢ÅݼÁ£¨hcfc-141b£© 15
±íÃæ»îÐÔ¼Á 2.5
´ß»¯¼Á pc-5 0.8
´ß»¯¼Á a-1 0.3

ʵ¼ÊЧ¹û¶Ô±È£º

ÏîÄ¿ ʹÓÃpc-5ºó ²»Ê¹ÓÃpc-5ʱ
Èé°×ʱ¼ä 4Ãë 8Ãë
À­Ë¿Ê±¼ä 12Ãë 20Ãë
Æð·¢¸ß¶È£¨mm£© 150 120
±í¸Éʱ¼ä 15·ÖÖÓ 25·ÖÖÓ
ÅÝÄ­Ãܶȣ¨kg/m?£© 35 38
±íÃæ¹â»¬¶È Á¼ºÃ Ò»°ã

¿ÉÒÔ¿´µ½£¬ÔÚ¼ÓÈëpc-5Ö®ºó£¬Õû¸ö·¢Åݹý³ÌÃ÷ÏԼӿ죬ÅÝÄ­½á¹¹¸ü¼Ó¾ùÔÈÖÂÃÜ£¬±íÃæÒ²¸ü¹â»¬£¬¼¸ºõ²»ÐèÒª¶þ´Î´¦Àí¡£Õâ¶ÔÓÚ×·Çó¸ßЧʩ¹¤µÄÏîÄ¿À´Ëµ£¬¼òÖ±ÊÇ¡°¾ÈÃüµ¾²Ý¡±¡£

Îå¡¢°²È«Óë»·±£ÎÊÌâ²»ÈݺöÊÓ

ËäÈ»pc-5ÐÔÄÜÓÅÔ½£¬µ«ÔÚʹÓùý³ÌÖÐÈÔÐè×¢ÒâÒÔϼ¸µã£º

1. °²È«·À»¤´ëÊ©

  • Ò×ȼÐÔ£ºpc-5ÊôÓÚÒ×ȼƷ£¬Ó¦Ô¶Àë»ðÔ´£¬´æ·ÅÓÚÒõÁ¹Í¨·ç´¦¡£
  • ´Ì¼¤ÐÔÆøÎ¶£º¾ßÓÐÒ»¶¨µÄ»Ó·¢ÐԺʹ̼¤ÐÔÆøÎ¶£¬²Ù×÷ÈËÔ±Ó¦Åå´÷·À¶¾Ãæ¾ßºÍÊÖÌס£
  • Ƥ·ô½Ó´¥£º²»É÷½Ó´¥Æ¤·ôʱ£¬Ó¦¼°Ê±ÓÃÇåË®³åÏ´£¬²¢ÊÓÇé¿ö¾ÍÒ½¡£

2. »·±£ºÏ¹æÐÔ

  • Ŀǰ¹úÄÚÍâ¶Ôvoc£¨»Ó·¢ÐÔÓлúÎÅÅ·ÅÓÐÑϸñÏÞÖÆ£¬²¿·Ö¸ÄÐÔ²úÆ·ÒÑÍÆ³öµÍÆøÎ¶¡¢µÍvoc°æ±¾£¬½¨ÒéÓÅÏÈÑ¡Óû·±£ÐÍ´ß»¯¼Á¡£
  • ·ÏÆúÎïÓ¦°´ÕÕµ±µØ»·±£·¨¹æÍ×ÉÆ´¦Àí£¬²»µÃËæÒâÇãµ¹¡£

Áù¡¢Î´À´Ç÷ÊÆ£ºÂÌÉ«´ß»¯ÓëÖÇÄÜÅä·½

Ëæ×Å¡°Ë«Ì¼¡±Ä¿±êµÄÍÆ½ø£¬½¨ÖþÐÐÒµ¶Ô»·±£²ÄÁϵÄÒªÇóÔ½À´Ô½¸ß¡£Î´À´µÄ´ß»¯¼Á·¢Õ¹·½Ïò½«¼¯ÖÐÔÚÒÔϼ¸¸ö·½Ã棺

  1. ¸üµÍvocº¬Á¿£º¿ª·¢µÍ»Ó·¢ÐÔ»òÎÞζÐÍ´ß»¯¼Á£¬Âú×ãÂÌÉ«½¨Öþ±ê×¼£»
  2. ¸ü¸ßÑ¡ÔñÐÔ£ºÍ¨¹ý·Ö×ÓÉè¼ÆÓÅ»¯£¬Ìá¸ß¶ÔÌØ¶¨·´Ó¦Â·¾¶µÄÑ¡ÔñÐÔ£»
  3. ÖÇÄÜ»¯µ÷¿Ø£º½áºÏÎïÁªÍø¼¼Êõ£¬ÊµÏÖÊ©¹¤ÏÖ³¡ÊµÊ±¼à¿ØÓë×Ô¶¯µ÷½Ú£»
  4. ¸´ºÏÐÍ´ß»¯¼Á£º½«pc-5ÓëÆäËûÖú¼Á¸´Å䣬ÌáÉý×ÛºÏÐÔÄÜ£¬¼õÉÙÌí¼Ó¼ÁÖÖÀà¡£

ĿǰÒÑÓв»ÉÙ¿ÆÑлú¹¹ºÍÆóÒµÔÚÕâ·½ÃæÈ¡µÃÍ»ÆÆ£¬ÀýÈçÖпÆÔºÄþ²¨²ÄÁÏËù¡¢¡¢»¯Ñ§µÈ¶¼ÍƳöÁËÐÂÒ»´ú»·±£Ð;۰±õ¥´ß»¯¼Á£¬ÖµµÃ¹Ø×¢¡£

Æß¡¢½áÓ´ß»¯¼ÁËäС£¬×÷ÓÃÈ´´ó

pc-5×÷ΪӲÅÝ´ß»¯¼ÁµÄÒ»Ô±ÀϽ«£¬Æ¾½èÆäÓÅÁ¼µÄ´ß»¯ÐÔÄܺ͹㷺µÄÊÊÓÃÐÔ£¬ÔÚ½¨ÖþÍâǽÅçÍ¿ÁìÓò°çÑÝ×ÅÔ½À´Ô½ÖØÒªµÄ½ÇÉ«¡£Ëü²»½öÊǼ¼Êõ½ø²½µÄ¼ûÖ¤Õߣ¬¸üÊÇÍÆ¶¯½¨Öþ½ÚÄÜ¡¢ÌáÉýÊ©¹¤Ð§ÂʵÄÖØÒªÍÆÊÖ¡£

ÕýÈçһλҵÄÚר¼ÒËù˵£º¡°ÔÚ¾Û°±õ¥µÄÊÀ½çÀ´ß»¯¼Á¾ÍÊÇÄǸùµãȼ»ðÑæµÄ»ð²ñ¡£¡±Ã»ÓÐËü£¬ÔٺõÄÔ­ÁÏÒ²ÎÞ·¨·¢»ÓÓ¦ÓеĹâ²Ê¡£¶øpc-5£¬ÕýÊÇÕâ°Ñ¡°»ð²ñ¡±ÖÐÒ«ÑÛµÄÒ»Ö§¡£


²Î¿¼ÎÄÏ×£¨ÖÐÍ⾫Ñ¡£©

  1. ¹úÄڲο¼ÎÄÏ×£º

    • Öйú½¨Öþ²ÄÁÏ¿ÆÑ§Ñо¿×ÜÔº.¡¶¾Û°±õ¥Ó²ÅÝÍâǽ±£Î¼¼ÊõÖ¸ÄÏ¡·. ±±¾©£ºÖйú½¨²Ä¹¤Òµ³ö°æÉç, 2018.
    • ÀîÏþÃ÷, ÕÅΰ. ¡°¾Û°±õ¥Ó²ÅÝ´ß»¯¼ÁÑо¿½øÕ¹¡±.¡¶»¯¹¤ÐÂÐͲÄÁÏ¡·, 2020, 48(5): 12-16.
    • ÖпÆÔºÇൺÄÜÔ´Ëù.¡¶»·±£Ð;۰±õ¥´ß»¯¼ÁÑз¢±¨¸æ¡·. 2021.
  2. ¹úÍâ²Î¿¼ÎÄÏ×£º

    • hans zweifel (ed.). plastics additives handbook, 6th edition. carl hanser verlag, munich, 2009.
    • j. h. saunders, k. c. frisch. polyurethanes: chemistry and technology. part i & ii. interscience publishers, 1962.
    • se. technical brochure on polyurethane catalysts. ludwigshafen, germany, 2022.
    • chemical company. formulation guide for rigid polyurethane foams. midland, michigan, 2020.

Èç¹ûÄãÕýÔÚ´Óʽ¨Öþ±£Î¡¢¾Û°±õ¥ÅçÍ¿µÈÏà¹Ø¹¤×÷£¬²»·Á¶àÁ˽âÒ»ÏÂpc-5Õâλ¡°ÀÏÅóÓÑ¡±¡£Ëü»òÐí²»»á˵»°£¬µ«È´ÄÜÔڹؼüʱ¿ÌÈÃÄãµÄ¹¤³Ìʰ빦±¶¡£

====================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£ËÜÅÝÄ­¼°caseÓ¦ÓÃÖС£

ÉÏһƪ£º
ÏÂһƪ£º
¡¾ÍøÕ¾µØÍ¼¡¿¡¾sitemap¡¿