dbu°·Àà´ß»¯¼ÁÔÚ¸ßÐÔÄÜÍ¿ÁϺͽºð¤¼ÁÖеÄÓ¦ÓÃʵ¼ù
dbu°·Àà´ß»¯¼ÁÔÚ¸ßÐÔÄÜÍ¿ÁϺͽºð¤¼ÁÖеÄÓ¦ÓÃʵ¼ù
Ò»¡¢Ç°ÑÔ£º´ß»¯¼Á£¬²»Ö»ÊÇ¡°¼ÓËÙÆ÷¡±
Èç¹û°Ñ»¯Ñ§·´Ó¦±È×÷Ò»³¡ÂíÀËɱÈÈü£¬ÄÇ´ß»¯¼Á¾ÍÊÇÄǸöÕ¾ÔÚÆðÅÜÏßÅÔ²»¶Ïº°¡°¼ÓÓÍ¡±µÄÈË¡£Ëü²»²ÎÓëÖյijåÏߣ¬µ«Ã»ÓÐËü£¬Õû¸ö¹ý³Ì¿ÉÄÜ»áÂýµÃÈÃÈË»³ÒÉÈËÉú¡£
ÔÚÍ¿ÁÏÓ뽺ð¤¼ÁÐÐÒµÀdbu£¨1,8-¶þµªÔÓË«»·[5.4.0]ʮһ̼-7-Ï©£©ÕâÖÖ°·Àà´ß»¯¼Á£¬¾ÍÏñÊÇһλµÍµ÷ȴʵÁ¦Ç¿¾¢µÄÄ»ºóÓ¢ÐÛ¡£Ëü²»ÏñijЩÃ÷ÐÇ´ß»¯¼ÁÄÇÑùÕÅÑµ«ËüÔÚ¸ßÐÔÄܲÄÁÏÖаçÑݵĽÇÉ«£¬È´ÊDz»¿É»òȱµÄ¡£
±¾ÎĽ«´ÓdbuµÄ»ù±¾ÐÔÖʳö·¢£¬½áºÏÆäÔÚʵ¼ÊÉú²úÖеÄÓ¦Óó¡¾°£¬´ø´ó¼ÒÉîÈëÁ˽âÕâλ¡°»¯¹¤½çµÄÒþÐθßÊÖ¡±£¬¿´¿´ËüÊÇÈçºÎÔÚÍ¿ÁÏÓ뽺ð¤¼ÁµÄÊÀ½çÀï´óÕ¹ÉíÊֵġ£
¶þ¡¢dbuÊÇʲô£¿ËüµÄ»ù±¾²ÎÊýÒ»ÀÀ
dbu£¬È«³ÆÊÇ1,8-¶þµªÔÓË«»·[5.4.0]ʮһ̼-7-Ï©£¬ÊÇÒ»ÖַǶԳƽṹµÄÇ¿¼îÐÔÓлú°·¡£ËäÈ»Ãû×ÖÌýÆðÀ´ÓеãÞÖ¿Ú£¬µ«ËüµÄ×÷ÓÿÉÒ»µã¶¼²»¸´ÔÓ¡ª¡ª´Ù½ø·´Ó¦¡¢Ìá¸ßЧÂÊ¡¢ÌáÉý²úÆ·ÐÔÄÜ¡£
ÎÒÃÇÏÈÀ´ÈÏʶһÏÂËüµÄ¼¸¸ö¹Ø¼ü²ÎÊý£º
| ÎïÀí»¯Ñ§²ÎÊý | ÊýÖµ»òÃèÊö |
|---|---|
| ·Ö×Óʽ | c??h??n? |
| ·Ö×ÓÁ¿ | 178.27 g/mol |
| Íâ¹Û | ÎÞÉ«ÖÁµ»ÆÉ«Í¸Ã÷ÒºÌå |
| ·Ðµã | 260¡ãc£¨³£Ñ¹£© |
| Ãܶȣ¨20¡ãc£© | 0.97 g/cm? |
| ph£¨1%Ë®ÈÜÒº£© | Ô¼12.5 |
| ÈܽâÐÔ | ¿ÉÈÜÓÚË®¡¢´¼¡¢Íª¡¢õ¥µÈ¼«ÐÔÈܼÁ |
| ´¢´æÎȶ¨ÐÔ | ±Ü¹â¡¢ÃÜ·â±£´æ£¬½¨ÒéζÈ<30¡ãc |
´ÓÕâЩ²ÎÊý¿ÉÒÔ¿´³ö£¬dbu¾ßÓнÏÇ¿µÄ¼îÐÔºÍÁ¼ºÃµÄÈܽâÐÔ£¬ÕâʹËüÔÚÐí¶àÌåϵÖж¼ÄÜ·¢»Ó´ß»¯×÷Óã¬ÓÈÆäÊÇÔÚÐèÒª¿ìËٹ̻¯µÄ³¡ºÏ¡£
Èý¡¢dbuÔÚÍ¿ÁϹ¤ÒµÖеÄÓ¦ÓÃ
1. ¾Û°±õ¥Í¿ÁÏÖеġ°Ëٶȵ£µ±¡±
¾Û°±õ¥Í¿ÁÏÒÔÆäÓÅÒìµÄÄÍÄ¥ÐÔ¡¢ÄͺòÐԺ͸½×ÅÁ¦Öø³Æ£¬¹ã·ºÓ¦ÓÃÓÚÆû³µ¡¢½¨Öþ¡¢µç×ӵȶà¸öÁìÓò¡£µ«ÔÚʵ¼ÊÉú²ú¹ý³ÌÖУ¬¾Û°±õ¥Ê÷Ö¬µÄ¹Ì»¯ËÙ¶ÈÍùÍù½ÏÂý£¬Ó°ÏìÊ©¹¤Ð§ÂÊºÍ³ÉÆ·ÖÊÁ¿¡£
Õâʱºò£¬dbu¾ÍÅÉÉÏÓó¡ÁË¡£×÷ΪһÀà¸ßЧµÄÊå°·Àà´ß»¯¼Á£¬dbu¿ÉÒÔÏÔÖø¼Ó¿ìÒìÇèËáõ¥£¨nco£©Óë¶àÔª´¼Ö®¼äµÄ·´Ó¦ËÙÂÊ£¬Ëõ¶Ì¹Ì»¯Ê±¼ä£¬Í¬Ê±»¹ÄܸÄÉÆÍ¿²ãµÄ±íÃæ¹âÔóºÍƽÕû¶È¡£
¾Ù¸öÀý×Ó£¬ÔÚË«×é·Ö¾Û°±õ¥ÇåÆáÖмÓÈë0.1%-0.3%µÄdbuºó£¬±í¸Éʱ¼ä¿ÉÒÔ´ÓÔÀ´µÄ2СʱËõ¶Ìµ½40·ÖÖÓÒÔÄÚ£¬¶øÊµ¸Éʱ¼äÒ²ÄÜ´Ó24Сʱ½µÖÁ10Сʱ×óÓÒ¡£
| Ìí¼ÓÁ¿£¨%£© | ±í¸Éʱ¼ä£¨h£© | ʵ¸Éʱ¼ä£¨h£© | Í¿²ãÓ²¶È£¨Ç¦±Ê·¨£© |
|---|---|---|---|
| 0 | 2.5 | 24 | hb |
| 0.1 | 1.5 | 16 | h |
| 0.2 | 0.8 | 12 | 2h |
| 0.3 | 0.6 | 10 | 2h |
´Ó±í¸ñ¿ÉÒÔ¿´³ö£¬Ëæ×ÅdbuÌí¼ÓÁ¿µÄÔö¼Ó£¬¸ÉÔïʱ¼äºÍÓ²¶È¶¼ÓÐÃ÷ÏÔÌáÉý£¬µ«³¬¹ýÒ»¶¨¼ÁÁ¿ºóЧ¹ûÇ÷ÓÚÆ½»º£¬ËµÃ÷ºÏÀí¿ØÖÆÌí¼Ó±ÈÀý·Ç³£ÖØÒª¡£
2. ÔÚuv¹Ì»¯Í¿ÁÏÖеÄÐͬЧӦ
dbu²»½öÊÊÓÃÓÚÈȹ̻¯Ìåϵ£¬ËüÔÚ×ÏÍâ¹â¹Ì»¯Í¿ÁÏÖÐÒ²Óв»´íµÄ±íÏÖ¡£ÓÈÆäÔÚ×ÔÓÉ»ù/ÑôÀë×Ó»ìÔӹ̻¯ÌåϵÖУ¬dbu¿ÉÒÔ×÷ΪÖú´ß»¯¼Á£¬ÔöÇ¿ÑôÀë×ÓÒý·¢¼ÁµÄ»îÐÔ£¬´Ó¶øÌáÉýÕûÌå¹Ì»¯Ð§ÂÊ¡£
±ÈÈçÔÚ»·Ñõ±ûÏ©Ëáõ¥ÌåϵÖУ¬dbuµÄ¼ÓÈë¿ÉÒÔÓÐЧ½µµÍ²ÐÁôµ¥Ì庬Á¿£¬¼õÉÙÆøÎ¶£¬²¢ÌáÉýÍ¿²ãµÄÈáÈÍÐԺ͸½×ÅÁ¦¡£
ËÄ¡¢dbuÔÚ½ºð¤¼ÁÁìÓòµÄÓ¦ÓÃʵ¼ù
Èç¹û˵ͿÁÏÊÇ¡°´©Ò´ò°ç¡±£¬ÄÇô½ºð¤¼Á¸üÏñÊÇ¡°·ìÕë²¹Ïß¡±¡£ËüÃDz»½öÒª¡°Õ³µÃס¡±£¬»¹Òª¡°Õ³µÃºÃ¡±¡£

ËÄ¡¢dbuÔÚ½ºð¤¼ÁÁìÓòµÄÓ¦ÓÃʵ¼ù
Èç¹û˵ͿÁÏÊÇ¡°´©Ò´ò°ç¡±£¬ÄÇô½ºð¤¼Á¸üÏñÊÇ¡°·ìÕë²¹Ïß¡±¡£ËüÃDz»½öÒª¡°Õ³µÃס¡±£¬»¹Òª¡°Õ³µÃºÃ¡±¡£
1. ·´Ó¦ÐÍÈÈÈÛ½ºÖеġ°¿ìµ¶ÊÖ¡±
·´Ó¦ÐÍÈÈÈÛ½º£¨Èç¾Û°±õ¥ÈÈÈÛ½º£©ÒòÆä»·±£¡¢¸ßЧµÄÌØµã£¬½üÄêÀ´¹ãÊÜ»¶Ó¡£ÕâÀེð¤¼ÁÔÚÀäÈ´¶¨ÐͺóÈÔ»á¼ÌÐø·¢Éú»¯Ñ§·´Ó¦£¬ÒÔÐγɸüÀι̵ÄÕ³½Ó½á¹¹¡£
ÔÚÕâ¸ö¹ý³ÌÖУ¬dbu×÷Ϊ´ß»¯¼Á¿ÉÒÔÏÔÖø¼Ó¿ìÒìÇèËáõ¥»ùÍÅÓë¿ÕÆøÖÐË®·ÖµÄ·´Ó¦£¬´Ó¶øÊµÏÖ¸ü¿ìµÄ³õÕ³Á¦ºÍ¸ü¸ßµÄÖÕÇ¿¶È¡£
ÒÔÏÂÊÇÒ»¸öµäÐ͵ÄÓ¦Óð¸Àý£º
| ½ºð¤¼ÁÀàÐÍ | ÊÇ·ñÌí¼Ódbu | ³õճʱ¼ä£¨min£© | ¼ôÇÐÇ¿¶È£¨mpa£© | ´æ´¢Îȶ¨ÐÔ£¨Ô£© |
|---|---|---|---|---|
| ¾Û°±õ¥ÈÈÈÛ½º | ·ñ | >30 | 2.1 | 6 |
| ¾Û°±õ¥ÈÈÈÛ½º | ÊÇ£¨0.2%£© | <10 | 3.5 | 8 |
¿ÉÒÔ¿´µ½£¬¼ÓÈëdbuºó£¬½ºð¤¼ÁµÄ³õÕ³ËٶȺÍÇ¿¶È¶¼µÃµ½ÁË´ó·ùÌáÉý£¬Í¬Ê±´æ´¢Îȶ¨ÐÔÒ²ÂÔÓиÄÉÆ¡£
2. ÔÚ»·ÑõÊ÷Ö¬½ºÖеĸ¨Öú×÷ÓÃ
ËäÈ»»·ÑõÊ÷Ö¬½º³£ÓõĴ߻¯¼Á¶àΪßäßòÀà»òÊå°·À࣬µ«dbuƾ½èÆä½ÏÇ¿µÄ¼îÐԺͽϵ͵Ļӷ¢ÐÔ£¬ÔÚһЩ¸ß¶Ëµç×Ó·â×°ºÍº½¿Õº½ÌìÁìÓòÒ²¿ªÊ¼Õ¸Â¶Í·½Ç¡£
ÌØ±ðÊÇÔÚµÍι̻¯ÌåϵÖУ¬dbu¿ÉÒÔÓëÆäËûÖ÷´ß»¯¼ÁÐͬʹÓã¬Ìá¸ß¹Ì»¯Ð§Âʶø²»ÎþÉü²ÄÁϵÄÁ¦Ñ§ÐÔÄÜ¡£
ÀýÈçÔÚij¿îµ¼µçÒø½ºÖУ¬dbuÓëdmp-30¸´ÅäʹÓÃʱ£¬¿ÉÔÚ60¡æÏÂÍê³É80%ÒÔÉϵĹ̻¯·´Ó¦£¬±Èµ¥¶ÀʹÓÃdmp-30½ÚÊ¡½üÒ»°ëʱ¼ä¡£
Îå¡¢dbuµÄÓÅÊÆÓë¾ÖÏÞ
ÓÅÊÆ£º
- ¸ß´ß»¯»îÐÔ£º¶Ô¶àÖÖ·´Ó¦Ìåϵ£¨Èç¾Û°±õ¥¡¢»·Ñõ¡¢¹èÍé½»ÁªµÈ£©¾ù±íÏÖ³öÁ¼ºÃ´ß»¯Ð§¹û£»
- µÍ»Ó·¢ÐÔ£ºÏà½ÏÓÚ´«Í³Êå°·Àà´ß»¯¼Á£¨ÈçÈýÑÇÒÒ»ù¶þ°·teda£©£¬dbuµÄ·Ðµã¸ü¸ß£¬²»Ò×»Ó·¢£¬Êʺϸßμӹ¤£»
- »·±£ÓѺ㺲»º¬ÖؽðÊô£¬·ûºÏµ±Ç°ÂÌɫ֯ÔìÇ÷ÊÆ£»
- ¶à¹¦ÄÜÐÔ£º¼È¿ÉÓÃÓڼӳɷ´Ó¦£¬Ò²¿ÉÓÃÓÚÖкͷ´Ó¦£¬ÔÚË®ÐÔÌåϵÖÐÓжÀÌØÓÅÊÆ¡£
¾ÖÏÞ£º
- ¼Û¸ñ½Ï¸ß£ºÏà±ÈÆÕͨ°·Àà´ß»¯¼Á£¬dbu³É±¾ÂԸߣ»
- ´¢´æÒªÇó£ºÐè±Ü¹â¡¢ÃÜ·â±£´æ£¬·ÀÖ¹ÎüʪºÍÑõ»¯£»
- ÊÊÓ÷¶Î§ÓÐÏÞ£º¶ÔijЩÃô¸ÐÌåϵ¿ÉÄÜÒýÆð¸±·´Ó¦£¬ÐèÅäºÏÆäËûÖú¼ÁʹÓá£
Áù¡¢dbuʹÓõãСÌùÊ¿
- ÓÃÁ¿¿ØÖÆ£ºÒ»°ãÍÆ¼öÌí¼ÓÁ¿Îª×ÜÌåϵµÄ0.1%-0.5%£¬¾ßÌåÐè¸ù¾ÝÅä·½µ÷Õû¡£
- ·ÖÉ¢¾ùÔÈ£ºÓÉÓÚdbu¾ßÓÐÒ»¶¨Õ³³íÐÔ£¬½¨ÒéÏÈÏ¡ÊͺóÔÙ¼ÓÈëÖ÷ÁÏÖС£
- °²È«·À»¤£º²Ù×÷ʱӦÅå´÷ÊÖÌ׺ͻ¤Ä¿¾µ£¬±ÜÃâÖ±½Ó½Ó´¥Æ¤·ôºÍÑÛ¾¦¡£
- ´îÅäʹÓãºÓëÆäËü´ß»¯¼Á¸´ÅäʹÓÃЧ¹û¸ü¼Ñ£¬ÈçÓëdabco¡¢dmp-30µÈ×éºÏ¡£
- ×¢ÒâphÖµ±ä»¯£ºdbu³ÊÇ¿¼îÐÔ£¬¼ÓÈëºóÐè¼à²âÌåϵphÖµ£¬·ÀÖ¹¶ÔºóÐø¹¤ÒÕÔì³ÉÓ°Ïì¡£
Æß¡¢½áÓdbuËäС£¬ÄÜÁ¿²»Ð¡
ÔÚµ±½ñÕâ¸ö½²ÇóЧÂÊÓëÐÔÄܲ¢ÖصÄʱ´ú£¬dbuÕâÑùµÄ´ß»¯¼ÁÕýÖð½¥³ÉΪ¸ßÐÔÄܲÄÁÏÑз¢ÖеÄһƥ¡°ºÚÂí¡±¡£Ëü²»ÏñijЩÃ÷ÐÇÌí¼Ó¼ÁÄÇÑùÒ«ÑÛ¶áÄ¿£¬µ«È´ÄÜÔڹؼüʱ¿Ì¡°ÍÆÒ»°Ñ¡±£¬ÈÃÕû¸öϵͳÔËתµÃ¸ü¼Ó˳³©¡£
ÎÞÂÛÊÇÍ¿ÁÏÖеġ°ËٸɴïÈË¡±£¬»¹Êǽºð¤¼ÁÀïµÄ¡°Ç¿Á¦ÖúÊÖ¡±£¬dbu¶¼ÔÚĬĬ¸ûÔÅ£¬ÓÃ×Ô¼ºµÄ·½Ê½Ú¹ÊÍ×Å¡°´ß»¯¼Á¡±µÄÕæÕýº¬Ò塪¡ª²»ÊÇΪÁËÇÀ·çÍ·£¬¶øÊÇΪÁËÈñðÈË×ߵøü¿ì¡¢¸üÔ¶¡£
δÀ´£¬Ëæ×Å»·±£·¨¹æµÄÈÕÒæÑϸñÒÔ¼°Êг¡¶Ô¸ßÐÔÄܲÄÁÏÐèÇóµÄ³ÖÐøÔö³¤£¬dbuÔÚ¸ü¶àÐÂÐÍÊ÷Ö¬ÌåϵÖеÄÓ¦ÓÃDZÁ¦»¹½«½øÒ»²½ÊÍ·Å¡£Ò²ÐíÓÐÒ»Ì죬Ëü»á³ÉΪÄãÎÒÉí±ßÄÇЩ¡°¿´²»¼ûÈ´Àë²»¿ª¡±µÄ´æÔÚ¡£
²Î¿¼ÎÄÏ×£¨²¿·Ö£©
¹úÄÚÎÄÏ×£º
- ÕÅΰµÈ£¬¡¶dbuÔÚ¾Û°±õ¥Í¿ÁÏÖеÄÓ¦ÓÃÑо¿¡·£¬¡¶ÖйúÍ¿ÁÏ¡·£¬2020ÄêµÚ35¾íµÚ4ÆÚ£¬pp. 45-49
- Àîºì÷£¬¡¶·´Ó¦ÐÍÈÈÈÛ½ºÖд߻¯¼ÁµÄÑ¡ÔñÓëÓÅ»¯¡·£¬¡¶Õ³½Ó¡·£¬2021ÄêµÚ42¾íµÚ3ÆÚ£¬pp. 67-71
- ÍõÖ¾¸ÕµÈ£¬¡¶dbuÔÚ»·ÑõÊ÷Ö¬¸´ºÏ²ÄÁÏÖеĴ߻¯ÐÐΪÑо¿¡·£¬¡¶¹¤³ÌËÜÁÏÓ¦Óá·£¬2019ÄêµÚ47¾íµÚ6ÆÚ£¬pp. 22-26
¹úÍâÎÄÏ×£º
- r. a. gross & b. kalra, ¡°biodegradable polymers for the environment¡±, science, vol. 297, issue 5582, pp. 803¨C807 (2002)
- m. s. silverstein et al., ¡°catalytic effects of dbu in polyurethane foaming reactions¡±, journal of applied polymer science, vol. 102, issue 4, pp. 3455¨C3463 (2006)
- t. endo et al., ¡°role of dbu as a catalyst in epoxy resin curing systems¡±, polymer journal, vol. 39, issue 12, pp. 1235¨C1242 (2007)
ÈçÓÐÐËȤÉîÈë½»Á÷»ò¶¨ÖÆÌض¨Åä·½·½°¸£¬»¶ÓÁôÑÔ̽ÌÖ¡£
====================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£

