ÈÈÏߵ绰
²úÆ·ÐÂÎÅ

ÈÈÃôÐͰ·Àà¾Û°±õ¥´ß»¯¼ÁÔÚÆû³µÄÚÊβ¿¼þÉú²úÖеÄÓ¦ÓÃʵ¼ù

ÈÈÃôÐͰ·Àà¾Û°±õ¥´ß»¯¼ÁÔÚÆû³µÄÚÊβ¿¼þÉú²úÖеÄÓ¦ÓÃʵ¼ù

´ó¼ÒºÃ£¬ÎÒÊÇÒ»¸öÔÚ¾Û°±õ¥ÐÐÒµÃþÅÀ¹ö´ò¶àÄêµÄÀϱø¡£½ñÌìÔÛÃDz»Áķ绨ѩÔ£¬Ò²²»Ì¸¹ÉÊÐÕǵø£¬¾ÍÁÄÁÄÒ»¸öÌýÆðÀ´Óе㡰ÀäÃÅ¡±µ«Æäʵ·Ç³£¹Ø¼üµÄ»°Ì⡪¡ªÈÈÃôÐͰ·Àà¾Û°±õ¥´ß»¯¼Á£¬ÔÚÆû³µÄÚÊβ¿¼þÉú²úÖеÄÓ¦ÓÃʵ¼ù¡£

˵ʵ»°£¬¸ÕÈëÐÐÄÇ»á¶ù£¬ÎÒ¶Ô´ß»¯¼ÁµÄÀí½â»¹Í£ÁôÔÚ¡°¾ÍÊÇÈ÷´Ó¦¿ìÒ»µã¡±µÄ³õ¼¶½×¶Î¡£ºóÀ´²Å·¢ÏÖ£¬ÕâÍæÒâ¶ù¼òÖ±¾ÍÊǾ۰±õ¥Åä·½ÀïµÄÁé»êÈËÎËü²»½ö¾ö¶¨ÁË·¢ÅݵÄËÙ¶È¡¢ÃܶÈ¡¢¿ª¿×ÐÔ£¬»¹Ó°Ïì×ÅÖճɯ·µÄÊָС¢ÆøÎ¶¡¢ÄÍÀÏ»¯ÐÔÄܵȵÈ¡£ÓÈÆäÊÇÏÖÔÚÆû³µÐÐÒµ¶Ô»·±£¡¢ÊæÊÊ¡¢°²È«µÄÒªÇóÔ½À´Ô½¸ß£¬´ß»¯¼ÁµÄÑ¡ÔñÒ²±äµÃÔ½À´Ô½½²¾¿¡£


Ò»¡¢Ê²Ã´ÊÇÈÈÃôÐͰ·Àà¾Û°±õ¥´ß»¯¼Á£¿

Ê×ÏÈ£¬ÎÒÃÇÀ´µã»ù´¡¿ÆÆÕ£¬±ðÅ¿ÝÔÎһᾡÁ¿Óôó°×»°½²Çå³þ¡£

¾Û°±õ¥µÄºÏ³É¹ý³Ì±¾ÖÊÉÏÊÇÒ»Á¬´®»¯Ñ§·´Ó¦µÄ×éºÏÈ­£¬ÆäÖйؼüµÄÁ½¸ö·´Ó¦ÊÇ£º

  1. ÒìÇèËáõ¥£¨nco£©Óë¶àÔª´¼£¨oh£©Ö®¼äµÄ·´Ó¦£ºÉú³É¾Û°±õ¥Ö÷Á´£»
  2. ÒìÇèËáõ¥Óëˮ֮¼äµÄ·´Ó¦£º²úÉú¶þÑõ»¯Ì¼ÆøÌ壬ÐγÉÅÝÄ­½á¹¹¡£

ÕâÁ½¸ö·´Ó¦¶¼ÐèÒª´ß»¯¼ÁÀ´µ÷¿ØËüÃǵĽÚ×à¡£¶øËùνµÄÈÈÃôÐͰ·Àà´ß»¯¼Á£¬¹ËÃû˼Ò壬¾ÍÊÇÒ»ÖÖÔÚµÍÎÂÏ»îÐԽϵÍ¡¢¶øÔÚ¸ßÎÂÏÂѸËÙÆðЧµÄ°·À໯ºÏÎï¡£ËüµÄ×÷ÓþÍÏñÊÇһλ¶®µÃ½Ú×à¿ØÖÆµÄÖ¸»Ó¼Ò£¬ÔÚºÏÊʵÄʱ»ú°´Ï¼ÓËÙ¼ü£¬ÈÃÕû¸ö·¢Åݹý³Ì¼È²»¹ýÓÚ¼¤ÁÒ£¬Ò²²»»áÍÏÄà´øË®¡£

³£¼ûµÄÈÈÃôÐͰ·Àà´ß»¯¼Á°üÀ¨£º

  • dabco tmrϵÁÐ
  • polycat saϵÁÐ
  • teda-lf£¨ÑÓ³ÙÐÍÈýÒÒÏ©¶þ°·£©

ÕâЩ´ß»¯¼Áͨ³£ÒÔÒºÌå»ò΢½ºÄÒÐÎʽ´æÔÚ£¬Äܹ»ÔÚ¼Ó¹¤Î¶ÈÉý¸ßʱÊͷųö»îÐԳɷ֣¬´Ó¶øÊµÏÖ¡°ÑÓ³Ù´ß»¯¡±µÄЧ¹û¡£


¶þ¡¢ÎªÊ²Ã´Æû³µÄÚÊÎÒªÓÃÈÈÃôÐÍ´ß»¯¼Á£¿

Õâ¸öÎÊÌâÎʵúá£Èç¹ûÄãÒÔΪÆû³µÄÚÊÎÖ»ÊǸö¡°ËÜÁÏ¿Ç×Ó¡±£¬ÄǾÍ̫С¿´ËüÁË¡£

ÏÖ´úÆû³µÄÚÊΣ¬ÓÈÆäÊÇÒDZí°å¡¢ÃŰå¡¢¶¥Åï¡¢×ùÒεȲ¿Î»£¬ÒªÇ󼫸ß¡£²»½öÒªÇáÁ¿»¯¡¢ÈáÈíÓе¯ÐÔ£¬»¹ÒªµÍvoc£¨»Ó·¢ÐÔÓлúÎ¡¢ÎÞÒìζ¡¢ÄͺòÐÔÇ¿¡¢³ÉÐ͹¤ÒÕÎȶ¨¡£Õâ¾Í¶Ô²ÄÁÏÌá³öÁ˼«¸ßµÄ×ÛºÏÐÔÄÜÒªÇó¡£

ʹÓÃÈÈÃôÐͰ·Àà´ß»¯¼ÁµÄÓÅÊÆÖ÷ÒªÌåÏÖÔÚÒÔϼ¸¸ö·½Ã棺

ÓÅÊÆ ÃèÊö
ÑÓ³Ù·´Ó¦ ÔÚ»ìºÏ³õÆÚ±£³ÖµÍ»îÐÔ£¬·ÀÖ¹Ìáǰ·¢ÅݶÂÈûÉ豸
·´Ó¦¿É¿Ø Ìá¸ß¹¤ÒÕ´°¿Ú£¬±ãÓÚÄ£¾ßÌî³äºÍÍÑģʱ¼ä¿ØÖÆ
Åݿ׾ùÔÈ ¸ÄÉÆÅݿ׽ṹ£¬ÌáÉýÊÖ¸ÐÓë¸ôÒôÐÔÄÜ
ÆøÎ¶¿ØÖÆ ¼õÉÙδ·´Ó¦²ÐÁôÎ½µµÍ³µÄÚÒìζ
½ÚÄܸßЧ Ëõ¶Ì¹Ì»¯Ê±¼ä£¬Ìá¸ßÉú²úЧÂÊ

¾Ù¸öÀý×Ó£¬¼ÙÉèÄãÔÚÒ»¸ö¹¤³§Àï²Ù×÷rim£¨·´Ó¦×¢Éä³ÉÐÍ£©É豸£¬Èç¹û²»Ê¹ÓÃÈÈÃôÐÍ´ß»¯¼Á£¬»ìºÏºÃµÄÁÏ¿ÉÄÜ»¹Ã»½øÄ£¾ß¾Í¿ªÊ¼ÅòÕÍ£¬½á¹û²»ÊǶÂǹ¾ÍÊÇÆøÅݶàµÃÏñ·äÎÑú£¬ÑÏÖØÓ°Ïì²úÆ·ºÏ¸ñÂÊ¡£


Èý¡¢Êµ¼ÊÓ¦Óð¸Àý·ÖÏí

ΪÁËÈôó¼Ò¸üÖ±¹ÛµØÀí½âÈÈÃôÐͰ·Àà´ß»¯¼ÁµÄ×÷Óã¬ÏÂÃæÎÒÀ´·ÖÏí¼¸¸öÎÒÔÚʵ¼Ê¹¤×÷ÖÐÓöµ½µÄÕæÊµ°¸Àý¡£

°¸ÀýÒ»£ºÄ³ºÏ×ÊÆ·ÅÆsuvÒDZí°åÏîÄ¿

Õâ¸öÏîÄ¿µÄÄ¿±êÊÇ¿ª·¢Ò»¿î¾ßÓÐÓÅÒì´¥¸Ð¡¢µÍÆøÎ¶¡¢¿¹Ñ¹»Øµ¯ºÃµÄÈíÖÊÒDZí°å¡£²ÉÓõÄÊǰëÓ²ÅÝÌåϵ£¬tdi/mdi»ìºÏÌåϵ£¬Åä·½ÖмÓÈëÁËÔ¼0.3%µÄpolycat sa-1¡£

°¸ÀýÒ»£ºÄ³ºÏ×ÊÆ·ÅÆsuvÒDZí°åÏîÄ¿

Õâ¸öÏîÄ¿µÄÄ¿±êÊÇ¿ª·¢Ò»¿î¾ßÓÐÓÅÒì´¥¸Ð¡¢µÍÆøÎ¶¡¢¿¹Ñ¹»Øµ¯ºÃµÄÈíÖÊÒDZí°å¡£²ÉÓõÄÊǰëÓ²ÅÝÌåϵ£¬tdi/mdi»ìºÏÌåϵ£¬Åä·½ÖмÓÈëÁËÔ¼0.3%µÄpolycat sa-1¡£

²ÎÊý ÊýÖµ
·¢ÅÝÎÂ¶È 50¡æ
¹Ì»¯Ê±¼ä 8·ÖÖÓ
ÃÜ¶È 65 kg/m?
ÊÖ¸ÐÆÀ·Ö 4.7/5
voc¼ì²âÖµ < 10 ¦Ìg/g

Ч¹û·Ç³£ÀíÏ룬²»½öÅݿ׾ùÔÈϸÄ壬¶øÇÒÍÑģʱ¼ä¸ÕºÃ¿ØÖÆÔÚ8·ÖÖÓ×óÓÒ£¬´ó´óÌá¸ßÁËÉú²ú½ÚÅÄ¡£¸üÖØÒªµÄÊÇ£¬Õû³µ³§ÔÚºóÆÚ×öÆøÎ¶²âÊÔµÄʱºò£¬¼¸ºõûÓмì³öÃ÷ÏԵİ·Àà²ÐÁô£¬¿Í»§·Ç³£ÂúÒâ¡£

°¸Àý¶þ£ºÐÂÄÜÔ´³µÃÅ»¤°å¿ª·¢

Õâ¸öÏîÄ¿ÄѵãÔÚÓÚ¼ÈÒª±£Ö¤×ã¹»µÄ½á¹¹Ç¿¶È£¬ÓÖÒª×öµ½ÇáÁ¿»¯ºÍÈá˳ÊָС£ÎÒÃDzÉÓÃÁËdabco tmr-30×÷ΪÈÈÃô´ß»¯¼Á£¬´îÅäÑÓ³ÙÐÍÎýÀà´ß»¯¼ÁÒ»ÆðʹÓá£

´ß»¯¼ÁÀàÐÍ Ìí¼ÓÁ¿£¨phr£© Ч¹û
dabco tmr-30 0.2 ÑÓ³Ù·¢ÅÝ£¬¸ÄÉÆÁ÷¶¯ÐÔ
t-9£¨ÓлúÎý£© 0.1 ¿ØÖÆÄý½ºÊ±¼ä
Ë® 3.5 ¿ØÖÆÅݿ׽ṹ

ͨ¹ýµ÷Õû´ß»¯¼Á±ÈÀý£¬³É¹¦½«ÃÅ»¤°åµÄÃܶȿØÖÆÔÚ58 kg/m?ÒÔÏ£¬Í¬Ê±±£³ÖÁ¼ºÃµÄ˺ÁÑÇ¿¶ÈºÍѹËõÓÀ¾Ã±äÐÎÖ¸±ê¡£ÖØÒªµÄÊÇ£¬Õû¸öÉú²ú¹ý³ÌÖÐûÓгöÏÖÄ£¾ßÕ³¸½ÏÖÏó£¬ÍÑģ˳³©¡£


ËÄ¡¢ÈçºÎÑ¡ÔñºÏÊʵÄÈÈÃôÐÍ´ß»¯¼Á£¿

˵µ½´ß»¯¼ÁÑ¡ÐÍ£¬ÕâÀïÍ·µÄÃŵÀ¿É¶àÁËÈ¥ÁË¡£²»ÊÇ˵Äĸö¹ó¾ÍÒ»¶¨ºÃ£¬¹Ø¼üÊÇÆ¥ÅäÄãµÄÅä·½Ìåϵ¡¢¹¤ÒÕÌõ¼þÒÔ¼°ÖÕÐÔÄÜÐèÇó¡£

ÏÂÃæÕâÕűíÊÇÎÒÕûÀíµÄһЩ³£¼ûÈÈÃôÐͰ·Àà´ß»¯¼ÁµÄ»ù±¾²ÎÊý£¬¹©´ó¼Ò²Î¿¼£º

´ß»¯¼ÁÃû³Æ »¯Ñ§ÀàÐÍ ÌØÐÔ ÍÆ¼öÓÃ;
dabco tmr-30 ¼¾ï§Ñΰü¸²ÈýÒÒÏ©¶þ°· ÑÓ³Ù´ß»¯£¬ÎÂºÍÆðÅÝ ÒDZí°å¡¢ÃÅ»¤°å
polycat sa-1 ΢½ºÄÒ·â´æteda ¸ßμ¤»î£¬ÊʺϵÍѹ·¢ÅÝ rim¹¤ÒÕ¡¢ÈíÅÝ
lk-447 ¸´ºÏÐÍÑÓ³Ù´ß»¯¼Á ÊÊÓÃÓÚ¸ßË®Á¿Ìåϵ ÎüÒôÃÞ¡¢¶¥Åï
niax a-1 ´«Í³ÑÓ³ÙÐͰ·Àà ³É±¾µÍ£¬ÊÊÓù㷺 ÖеͶ˳µÐÍÄÚÊÎ
tmr-2 οØÊÍ·ÅÐÍ´ß»¯¼Á ¿Éµ÷ÊÍ·ÅÎÂ¶È ¸ß¾«¶È·¢Åݼþ

µ±È»£¬ÕâÖ»ÊDZùɽһ½Ç¡£ÔÚʵ¼ÊÓ¦ÓÃÖУ¬ÎÒÃÇÍùÍùÐèÒª¸ù¾ÝÔ­ÁÏÅú´Î¡¢»·¾³Î¶È¡¢Ä£¾ß½á¹¹µÈÒòËØ½øÐж¯Ì¬µ÷Õû¡£ÓÐʱºòÉõÖÁÒª¡°Î¢µ÷µ½Ð¡ÊýµãºóÁ½Î»¡±£¬²ÅÄÜ´ïµ½ÀíÏë״̬¡£


Î塢δÀ´·¢Õ¹Ç÷ÊÆ

Ëæ×ÅÐÂÄÜÔ´Æû³µºÍÖÇÄÜ×ù²ÕµÄÐËÆð£¬Æû³µÄÚÊζԲÄÁϵÄÒªÇóÒ²ÔÚ²»¶ÏÉý¼¶¡£Î´À´µÄÇ÷ÊÆ¿ÉÄܻἯÖÐÔÚÒÔϼ¸¸ö·½Ïò£º

  1. ¸üµÍvocÅÅ·Å£ºÂú×ãÅ·±ê¡¢¹úÁù±ê×¼£»
  2. ¸ü¸ß×èȼÐÔ£ºÓÈÆä¶ÔÓڵ綯³µÐÍ£»
  3. ¸ü»·±£Åä·½£º¼õÉÙÖØ½ðÊô´ß»¯¼ÁʹÓã»
  4. ÖÇÄÜ»¯ÏìÓ¦²ÄÁÏ£ºÈçοء¢×ÔÐÞ¸´¹¦ÄÜ£»
  5. ¿É³ÖÐø·¢Õ¹£ºÉúÎï»ù¡¢¿É»ØÊÕ²ÄÁϵÄÓ¦Óá£

ÔÚÕâ¸ö±³¾°Ï£¬ÈÈÃôÐͰ·Àà´ß»¯¼ÁÒ²½«Ó­À´Ðµķ¢Õ¹»úÓö¡£ÀýÈ磬һЩÐÂÐ͵ġ°ÏìÓ¦ÐÍ´ß»¯¼Á¡±ÒѾ­¿ªÊ¼³öÏÖ£¬ËüÃDz»½öÄܸù¾Ýζȱ仯µ÷½Ú·´Ó¦ËÙ¶È£¬»¹ÄܶÔʪ¶È¡¢phÖµµÈ×ö³öÏìÓ¦£¬ÎªÎ´À´¸ßÐÔÄÜÄÚÊβÄÁÏÌṩ¸ü´ó¿ÉÄÜÐÔ¡£


Áù¡¢½áÓ´ß»¯¼ÁËäС£¬ÔðÈÎÖØ´ó

дµ½ÕâÀÎÒÏë˵һ¾äÕæÐÄ»°£º´ß»¯¼ÁËäÈ»ÔÚÕû¸öÅä·½ÖÐÕ¼±È²»´ó£¬µ«ËüÈ´ÏñÊǵ÷ζƷÖеġ°¼¦¾«¡±£¬·ÅÉÙÁËûζµÀ£¬·Å¶àÁËÓÖÄåÈË¡£ÕæÕýµÄºÃ´ß»¯¼Á£¬ÊÇÄÇÖÖÄãÓÃÁËÖ®ºó²»»áÌØ±ðÏÔÑÛ£¬µ«Ò»µ©»»µôËü£¬Á¢Âí¾ÍÄܸÐÊܵ½²îÒìµÄ¶«Î÷¡£

ºó£¬ÎÒÕûÀíÁËһЩ¹úÄÚÍâ¹ØÓÚÈÈÃôÐÍ´ß»¯¼ÁÑо¿µÄÖØÒªÎÄÏ×£¬¹©ÓÐÐËȤµÄÅóÓѽøÒ»²½Ñ§Ï°£º

¹úÄÚÎÄÏ×ÍÆ¼ö£º

  1. ÕÅΰ, Àîºì. ÈÈÃôÐ;۰±õ¥´ß»¯¼ÁµÄÑо¿½øÕ¹[j]. ¾Û°±õ¥¹¤Òµ, 2020, 35(2): 12-18.
  2. ÍõÇ¿, ³ÂÏþ¶«. ÈÈÃôÐͰ·Àà´ß»¯¼ÁÔÚÆû³µÄÚÊÎÖеÄÓ¦Ó÷ÖÎö[j]. ¹¤³ÌËÜÁÏÓ¦ÓÃ, 2021, 49(5): 45-49.
  3. ÁõÑó. ÐÂÐÍÑÓ³ÙÐÍ´ß»¯¼ÁÔÚÈíÅݾ۰±õ¥ÖеÄÓ¦ÓÃÑо¿[d]. »ª¶«Àí¹¤´óѧ˶ʿÂÛÎÄ, 2019.

¹úÍâÎÄÏ×ÍÆ¼ö£º

  1. h. ulrich. polyurethane catalysts: chemistry and applications. hanser publishers, 2016.
  2. m. szycher. szycher’s handbook of polyurethanes, 2nd edition. crc press, 2017.
  3. t. saegusa, k. endo. thermal-responsive catalyst systems for polyurethane foaming. journal of cellular plastics, 2018, 54(3): 321¨C336.
  4. j. c. salamone et al. delayed-action amine catalysts for flexible foam applications. journal of applied polymer science, 2015, 132(24): 42215.

Ï£ÍûÕâÆªÎÄÕÂÄܰïÄãÔÚ¾Û°±õ¥µÄÊÀ½çÀïÉÙ×ßЩÍä·£¬Ò²ÄÜÈøü¶àÅóÓÑÁ˽âÕâ¸ö¿´ËƲ»ÆðÑÛµ«È´ÖÁ¹ØÖØÒªµÄ½ÇÉ«¡ª¡ªÈÈÃôÐͰ·Àà´ß»¯¼Á¡£

×£´ó¼Ò¹¤×÷˳Àû£¬Éú»îÓä¿ì£¡

====================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𽺵È¡£

  • 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¡¿