SBRDZˮÁϸ´ºÏÃæÁÏÔÚË®ÏÂ×÷Òµ·À»¤·þÖеĶà²ã¸´ºÏ¹¤ÒÕÓ빦ЧÐÔ¼¯³É
Ò»¡¢Ð¡Ðò£ºË®ÏÂ×÷Òµ·À»¤·þµÄÊÖÒÕÑݽøÓëÖÊÁÏÆ¿¾±
Ëæ×ź£Ñó¾¼ÃÕ½ÂÔ×ÝÉîÍÆ½ø£¬£¬£¬ÎÒ¹úÒѽ¨Óñ³ÉÇò¹æÄ£´óµÄº£ÓÅÊÆµç¼¯Èº£¨2023Äê×°»úÈÝÁ¿³¬31 GW£©¡¢ÉÓÍÆø¿ª·¢Ò»Á¬Ïò1500Ã×¼¶Ë®ÉîÍØÕ¹£¬£¬£¬ÒÔ¼°±¥ºÍDZˮ×÷ҵƵ´ÎÄê¾ùÔöÌí18.7%£¨¡¶ÖйúDZˮ¾ÈÀÌÐÐҵлáÄê¶È±¨¸æ2024¡·£©¡£¡£¡£¡£ÔÚ´ËÅä¾°Ï£¬£¬£¬¹Å°åÂȶ¡Ï𽺣¨Neoprene£©µ¥²ã·À»¤·þ̻¶³öÏÔÖø¾ÖÏÞ£ºµÍÎÂÏ»ص¯ÐÔË¥¼õÂÊ´ï32%£¨ASTM D1056-22£©¡¢ºã¾ÃѹËõÐαä»Ö¸´ÂÊȱ·¦65%¡¢¿¹ËºÁÑÇ¿¶ÈËæÑÎÎí̻¶ʱ¼äÑÓÉì³ÊÖ¸ÊýϽµ¡£¡£¡£¡£¹ú¼Êº£ÊÂ×éÖ¯£¨IMO£©MSC.491(103)ºÅͨº¯Ã÷È·ÒªÇ󣬣¬£¬300Ã×ÒÔÄÚͨÀýË®ÏÂ×÷Òµ·þÐëÔÚ0¨C10¡æº£Ë®ÇéÐÎÖÐά³Ö¡Ý85%µÄÊàŦ»î¶¯×ÔÓɶȣ¬£¬£¬²¢¾ß±¸¶¯Ì¬¿¹´©´ÌÐÔ£¨¡Ý12 N/mm?£©Óëµç»¯Ñ§ÇÖÊ´×è¸ôÄÜÁ¦¡£¡£¡£¡£
SBR£¨±½ÒÒÏ©-¶¡¶þÏ©Ï𽺣©»ùDZˮÁϸ´ºÏÃæÁÏ£¬£¬£¬ÒÀ¸½Æä·Ö×ÓÁ´Öб½»·¸ÕÐÔµ¥Î»Óë¶¡¶þÏ©ÈáÐÔÁ´¶ÎµÄÐͬ¹¹ÐÍ£¬£¬£¬ÔÚ±£´æÏ𽺸ߵ¯ÊµÖʵÄͬʱ£¬£¬£¬ÊµÏÖÁËÁò»¯ÍøÂç½»ÁªÃܶȿɿص÷Àí£¨½»Áªµã¼ä¾à¿Éµ÷¹æÄ££º8.2¨C15.6 nm£©£¬£¬£¬³ÉÎªÍ»ÆÆÉÏÊöÊÖÒÕÆ¿¾±µÄ½¹µãÔØÌå¡£¡£¡£¡£±¾ÌõĿϵͳÆÊÎöSBRDZˮÁÏÔÚ¶à²ã¸´ºÏ½á¹¹ÖеŤÒÕÂß¼¡¢½çÃæÇ¿»¯»úÖÆ¼°¹¦Ð§Ä£¿£¿£¿é»¯¼¯³É·¾¶£¬£¬£¬º¸Ç´Ó΢¹ÛÏà̬µ÷¿Øµ½ºê¹Û·þÒÛÐÔÄܵÄÈ«Á´ÌõÊÖÒÕÌØÕ÷¡£¡£¡£¡£
¶þ¡¢SBRDZˮÁÏ»ù´¡ÎïÐÔÓ븴ºÏÊÊÅäÐÔÆÊÎö
SBR²¢·Ç¼òµ¥×é·ÖÖÊÁÏ£¬£¬£¬¶øÊÇÒÔÈéÒº¾ÛºÏSBR£¨ESBR£©»òÈܾÛSBR£¨SSBR£©Îª»ùÌ壬£¬£¬¾Ì¿ºÚ/°×Ì¿ºÚË«Ïಹǿ¡¢ÄÉÃ×Ñõ»¯Ð¿»î»¯¡¢²»ÈÜÐÔÁò»ÇÑÓ³ÙÁò»¯ÏµÍ³¹¹½¨µÄ¹¤³Ìµ¯ÐÔÌå¡£¡£¡£¡£Æä½¹µã²ÎÊýÇø±ðÓڹŰåÂȶ¡½º£¨¼û±í1£©£º
±í1£ºSBRDZˮÁÏÓëÖ÷Á÷DZˮµ¯ÐÔÌåÒªº¦ÐÔÄܱÈÕÕ£¨²âÊÔ±ê×¼£ºISO 37, ISO 48, ISO 813£©
| ²ÎÊýÖÖ±ð | SBR¸´ºÏ»ù²Ä£¨SSBR/Ì¿ºÚN330/°×Ì¿ºÚSiO? 25 phr£© | Âȶ¡Ï𽺣¨CR£© | ×ÔÈ»Ï𽺣¨NR£© | ÈÈËÜÐÔ¾Û°±õ¥£¨TPU£© |
|---|---|---|---|---|
| ÀÉìÇ¿¶È£¨MPa£© | 24.8 ¡À 1.3 | 18.2 ¡À 0.9 | 31.5 ¡À 2.1 | 42.6 ¡À 3.0 |
| ¶ÏÁÑÉ쳤ÂÊ£¨%£© | 680 ¡À 42 | 420 ¡À 35 | 850 ¡À 68 | 520 ¡À 45 |
| µÍδ໯µã£¨¡æ£© | ?58.3 | ?42.1 | ?62.5 | ?35.0 |
| ѹËõÓÀÊÀ±äÐΣ¨70¡æ¡Á22h, %£© | 14.7 | 28.9 | 21.3 | 8.2 |
| º£Ë®½þÅÝ72hÌå»ýÅòÕÍÂÊ£¨%£© | 4.1 | 9.8 | 12.6 | 1.9 |
| ¶¯Ì¬ÉúÈÈ£¨¦¤T, 10Hz, 5%Ó¦±ä£© | 11.2¡æ | 23.7¡æ | 18.5¡æ | 7.8¡æ |
×¢£ºphr = parts per hundred rubber£¨Ã¿°Ù·ÝÏð½ºÖÐÌí¼Ó·ÝÊý£©£»£»Êý¾ÝȪԴ£ºÖйú»¯¹¤Ñ§»á¡¶ÌØÖÖÏð½ºÖÊÁÏ°×Æ¤Ê飨2023£©¡·¡¢ÈÕ±¾JSR¹«Ë¾SSBR-2518²úÆ·ÊֲᡢµÂ¹úLANXESS Buna? VSL-5035ÊÖÒÕ¹«±¨¡£¡£¡£¡£
¿É¼û£¬£¬£¬SBRϵͳÔÚ¡°µÍÎÂÈÍÐÔ¡ªÑ¹Ëõ»Ø¸´¡ªÄͽéÖÊÈÜÕÍ¡±Èý½ÇƽºâÖоßÓв»¿ÉÌæ»»ÐÔ¡£¡£¡£¡£ÓÈÆäµ±Ì¿ºÚN330ÓëÆøÏà·¨°×Ì¿ºÚ£¨Aerosil? 200£©ÒÔ3:2ÖÊÁ¿±È¸´Åäʱ£¬£¬£¬Ðγɡ°¸ÕÐÔÌ¿ºÚ¹Ç¼Ü+µ¯ÐÔ¶þÑõ»¯¹èÍøÂ硱µÄ˫һÁ¬Ïà½á¹¹£¬£¬£¬Ê¹ÖÊÁÏÔÚ?40¡æÈÔ¼á³ÖG¡ä/G¡å > 1.8£¨´¢ÄÜÄ£Á¿/ÏûºÄÄ£Á¿±È£©£¬£¬£¬È·±£ÊàŦÓÞÃÁʱÎÞÓ¦Á¦¼¯ÖпªÁÑ¡£¡£¡£¡£
Èý¡¢¶à²ã¸´ºÏ¹¤ÒÕϵͳ£º´Ó½ç̻̾¹Ìµ½½á¹¹ÌݶÈÉè¼Æ
SBRDZˮÁÏÔÚ·À»¤·þÖоø·Ç×ÔÁ¦Ê¹Ó㬣¬£¬¶øÊÇ×÷Ϊ½¹µãµ¯ÐÔ²ãǶÈëÎå²ã¹¦Ð§ÌݶȽṹ£¨¼ûͼ1ʾÒ⣩£ºÍâ²ãÄÍÄ¥²ã£ü¹ý¶ÉÕ³½Ó²ã£üSBRÖ÷µ¯ÐÔ²ã£üÖÇÄÜοØÖÐÐIJã£üÄÚ²ãÇ×·ô×è¸ô²ã¡£¡£¡£¡£¸÷²ã¼ä½çÃæÁ¬ÏµÇ¿¶ÈÖ±½Ó¾öÒéÕû·þÄ;ÃÐÔ£¬£¬£¬¹Å°åÈܼÁÐͽºð¤¼Á£¨ÈçCR½º½¬£©ÔÚSBRÍâò¸½×ÅÁ¦½ö0.82 N/mm£¬£¬£¬Ô¶µÍÓÚ·þÒÛÒªÇ󣨡Ý2.5 N/mm£©¡£¡£¡£¡£
±í2£ºSBR»ù²ÄÍâò¸ÄÐÔÓë²ã¼äÕ³½Ó¹¤ÒÕ²ÎÊý±ÈÕÕ
| ¸ÄÐÔ·½Ê½ | ÍâòÄÜ£¨mJ/m?£© | ²ã¼ä°þÀëÇ¿¶È£¨N/mm£© | ¹¤ÒÕ´°¿Ú£¨¡æ/min£© | ÄÍÑÎÎí£¨5% NaCl, 500h£©ºóÇ¿¶È¼á³ÖÂÊ | Ö÷ÒªÓ¦Óó§ÉÌ |
|---|---|---|---|---|---|
| ÑõµÈÀë×ÓÌå´¦Àí£¨60s, 200W£© | 68.3 | 3.12 | 80¨C110 / 2.5 | 94.7% | Öд¬725Ëù¡¢Å²ÍþRogaland |
| ¹èÍéżÁª¼ÁKH-550ÅçÍ¿£¨2%ÒÒ´¼ÈÜÒº£© | 59.6 | 2.75 | 95¨C120 / 3.0 | 89.2% | ÈÕ±¾µÛÈË¡¢ÉϺ£Éê´ï |
| ΢»¡Ñõ»¯ÂÁĤ£¨Al?O?, 80nm£© | 72.1 | 3.48 | 75¨C105 / 1.8 | 97.3% | Öйú¿ÆÑ§ÔºÄþ²¨ÖÊÁÏËù |
| δ´¦Àí£¨±ÈÕÕ£© | 41.2 | 0.82 | ¡ª | 42.6% | ¡ª |
΢»¡Ñõ»¯ÂÁĤÊÖÒÕͨ¹ýÔÚSBRÍâòÔλÌìÉúÄÉÃ׿׵À»¯Al?O?²ã£¨¿×¾¶12¨C18 nm£¬£¬£¬¿×϶ÂÊ23%£©£¬£¬£¬¼ÈÌṩ»úеҧºÏêµã£¬£¬£¬ÓÖÒýÈëôÇ»ù¹ÙÄÜÍÅÔöÇ¿ºóÐø¾Û°±õ¥ÈÈÈÛ½º£¨EVA-g-MAH£©µÄÇâ¼üÁ¬ÏµÃܶȣ¬£¬£¬Ê¹°þÀëÇ¿¶ÈÌáÉý´ï326%¡£¡£¡£¡£¸Ã¹¤ÒÕÒÑÓ¦ÓÃÓÚ¡°òÔÁúºÅ¡±ÔØÈ˲ÕÍâ×÷Òµ·þµÚ¶þ´úÔÐÍ£¨2022Ä꺣ÊÔÑéÖ¤£©¡£¡£¡£¡£
ËÄ¡¢¹¦Ð§ÐÔÄ£¿£¿£¿é»¯¼¯³É£ºÓâÔ½»ù´¡±£ÎµĶàά·À»¤ÏµÍ³
ÏÖ´úˮϷÀ»¤·þÒÑÑݱäΪ¡°¿ÉÒÂ×ÅˮϹ¤×°Æ½Ì¨¡±£¬£¬£¬SBR¸´ºÏÃæÁϼ縺×ųÐÁ¦¹Ç¼Ü¡¢ÄÜÁ¿»º³å¡¢ÐźÅñîºÏÈýÖØ½ÇÉ«£º
¶¯Ì¬ÈÈÖÎÀí¼¯³É£ºÔÚSBRÖ÷²ãÖÐǶÈëÏà±ä΢½ºÄÒ£¨PCM£¬£¬£¬ÕýÊ®°ËÍé@SiO?ºË¿Ç½á¹¹£¬£¬£¬Ïà±äζÈ12.5¡À0.3¡æ£¬£¬£¬Ç±ÈÈ185 J/g£©£¬£¬£¬½ÓÄÉ΢ѹÑÓ¹²¼·¹¤ÒÕ£¨Ñ¹Á¦8 MPa£¬£¬£¬Î¶È95¡æ£©Ê¹ÆäÔȳÆÊèÉ¢ÓÚSBR»ùÌåÖС£¡£¡£¡£Êµ²âÅú×¢£ºÔÚ5¡æº£Ë®ÖÐÒ»Á¬×÷Òµ2h£¬£¬£¬Æ¤·ô΢ÇéÐÎζȲ¨¶¯ÓÉ¡À3.8¡æÊÕÕÖÁ¡À0.9¡æ£¨¡¶Textile Research Journal¡·2023, 93: 1124¨C1137£©¡£¡£¡£¡£
µç´ÅÆÁÕÏÔöÇ¿£ºÓÚSBR/SiO?½çÃæ²ôÔÓÄø°üʯīϩ£¨Ni@Gr£¬£¬£¬ºñ¶È3.2 nm£¬£¬£¬Ni¸ºÔØÂÊ68 wt%£©£¬£¬£¬ÔÚ0.3¨C18 GHzƵ¶ÎʵÏÖÆ½¾ùÆÁÕÏЧÄÜ62.3 dB£¨ASTM D4935-18£©£¬£¬£¬Öª×ãË®ÏÂROVÒ£¿£¿£¿ØÍ¨Ñ¶¿¹×ÌÈÅÐèÇ󡣡£¡£¡£
½á¹¹¿µ½¡¼à²â£¨SHM£©Ç¶È룺½«ÒºÌ¬½ðÊôºÏ½ð£¨GaInSnZn£¬£¬£¬ÈÛµã10.5¡æ£©Î¢Í¨µÀ£¨¿í50 ¦Ìm£¬£¬£¬Éî12 ¦Ìm£©¼¤¹âÓÕµ¼³ÉÐÍÓÚSBR²ãÄÚ²¿£¬£¬£¬×é³ÉÓ¦±ä´«¸ÐÍøÂç¡£¡£¡£¡£ÍäÇú°ë¾¶£¼50 mmʱµç×èת±äÂʦ¤R/R?´ï18.7%£¬£¬£¬¶ÔÓ¦ÊàŦ½Ç¶ÈÎó²î£¼1.3¡ã£¨Ç廪´óѧ¡¶Advanced Materials Technologies¡·2024, 9: 2301521£©¡£¡£¡£¡£
±í3£ºSBR¸´ºÏ·À»¤·þµä·¶½á¹¹ÉèÖÃÓëʵ²âÐÔÄÜ£¨ÒÀ¾ÝGB/T 32610¨C2016¼°IMO MSC/Circ.1114À©Õ¹²âÊÔ£©
| ½á¹¹²ã¼¶ | ÖÊÁÏ×é³ÉÓ빤ÒÕ | Òªº¦ÐÔÄÜÖ¸±ê | ÑéÖ¤³¡¾° |
|---|---|---|---|
| Íâ²ã | ·¼ÂÚ/³¬¸ß·Ö×ÓÁ¿¾ÛÒÒÏ©£¨UHMWPE£©»ì·Ä²¼£¨¾Î³ÃܶÈ580¡Á420¸ù/10cm£©£¬£¬£¬·ú̼Ê÷Ö¬¾ÜË®ÕûÀí | ¿¹´©´ÌÁ¦¡Ý15.2 N/mm?£»£»ÑÎÎí1000hºóÇ¿¶È¼á³ÖÂÊ91.3%£»£»Ä¦²ÁϵÊý¦Ì=0.21£¨ÊªÌ¬£© | ÄϺ£µº½¸Ë®ÏÂÊ©¹¤£¨2023.08£© |
| ¹ý¶ÉÕ³½Ó²ã | EVA-g-MAHÈÈÈÛ½º£¨ÈÛÈÚÖ¸Êý12 g/10min£©£¬£¬£¬Î¢»¡Ñõ»¯SBR½çÃæ | ²ã¼ä¼ôÇÐÇ¿¶È¡Ý4.8 MPa£»£»-20¡æÀäÍä1000´ÎÎÞÍѲã | ²³º£¶¬¼¾Æ½Ì¨Î¬»¤£¨2024.01£© |
| SBRÖ÷µ¯ÐÔ²ã | SSBR/N330/SiO?£¨75/20/25 phr£©+ PCM@SiO?£¨8 wt%£©+ Ni@Gr£¨3.5 wt%£© | 0¡æÏÂÇüÄÓÊÙÃü£¾12Íò´Î£»£»Ñ¹Ëõ»Øµ¯ÂÊ92.7%£¨70¡æ¡Á22h£©£»£»EMI SE=62.3 dB | ¡°·Ü¶·Õߺš±ÍòÃ׺£ÊÔÅäÌ×·þ£¨2023£© |
| ÖÇÄÜοØÖÐÐIJã | ̼ÄÉÃ×¹Ü/¾Û¶þ¼×»ù¹èÑõÍ飨CNT/PDMS£©±¡Ä¤£¨ºñ¶È85 ¦Ìm£©£¬£¬£¬µçѹÇý¶¯½¹¶ú¼ÓÈÈ£¨[email protected]£© | ÉýÎÂËÙÂÊ1.8¡æ/s£¨0¡ú32¡æ£©£»£»¾Ö²¿¹ýÈȱ£»£»¤ÏìӦʱ¼ä£¼0.3 s£»£»¹¦ºÄ¡Ü2.1 W/m? | É²É¿ó»úеÈ˲ٿطþ£¨2024.03£© |
| ÄÚ²ã | ÒøÀë×Ó¿¹¾ú½õÂÚ66£¨Ag?¸ºÔØÁ¿120 ppm£©+ Ïà±äµ÷ʪÏËά£¨LCM£¬£¬£¬»Ø³±ÂÊ28.5%£© | ½Ó´¥ÒÖ¾úÂÊ£¾99.99%£¨GB/T 20944.3¨C2022£©£»£»º¹ÒºÎüÊÕËÙÂÊ24.6 g/m?¡¤min£»£»pHÖµÎȹÌÔÚ5.2¨C5.6 | ±¥ºÍDZˮ²ÕÄÚºã¾ÃפÁô£¨2023.11£© |
Îå¡¢¹¤ÒÕÎȹÌÐÔ¿ØÖÆ£º´ÓÅú´ÎÒ»ÖÂÐÔµ½·þÒÛÊÙÃüÕ¹Íû
SBR¸´ºÏÃæÁÏÁ¿²úÃæÁÙÁ½´óÌôÕ½£ºÒ»ÊÇSSBR·Ö×ÓÁ¿ÂþÑÜ£¨PDI£©²¨¶¯µ¼ÖÂÁò»¯ËÙÂÊÀëÉ¢£¨CVÖµ£¾12%£©£¬£¬£¬¶þÊǶà²ãÈÈѹÀú³ÌÖнçÃæÇ¨áãÒý·¢ÏàÊèÉ¢¡£¡£¡£¡£ÖÐʯ»¯±±¾©»¯¹¤Ñо¿ÔºÌá³ö¡°ÌݶÈÉýÎÂ-·Ö¶Î±£Ñ¹¡±Ð¹¤ÒÕ£¨¼û±í4£©£º
±í4£ºSBR¶à²ã¸´ºÏÈÈѹ¹¤ÒÕ´°¿ÚÓÅ»¯²ÎÊý£¨»ùÓÚDoEʵÑéÉè¼Æ£©
| ¹¤ÒÕ½×¶Î | ζȣ¨¡æ£© | ʱ¼ä£¨min£© | ѹÁ¦£¨MPa£© | ¿ØÖÆÄ¿µÄ | CPKÄÜÁ¦Ö¸Êý |
|---|---|---|---|---|---|
| Ô¤ÈÈ | 65¡À2 | 3.0¡À0.2 | 0.5¡À0.1 | Ïû³ýË®·Ö¼°µÍ·Ðµã»Ó·¢Î£¬£¬SBRÔ¤ËÜ»¯ | 1.62 |
| Ö÷ѹºÏ | 98¡À1 | 8.5¡À0.3 | 3.2¡À0.2 | ʵÏÖEVA-g-MAHÍêÈ«ÈÛÈÚÉøÍ¸£¬£¬£¬½çÃæÀ©É¢Éî¶È¡Ý12 ¦Ìm | 1.87 |
| ±£Ñ¹ÀäÈ´ | 72¡ú45ÏßÐÔ | 12.0¡À0.5 | 2.8¡À0.15 | ÒÖÖÆÊ£ÓàÓ¦Á¦£¬£¬£¬¿ØÖƽᾧ¶ÈÌݶȣ¨¦¤Xc£¼3.5%£© | 1.79 |
| ºóÊ컯 | 40¡À1 | 48 h | 0.1 | Íê³É¶þ´Î½»Áª£¬£¬£¬ÌáÉýѹËõÓÀÊÀ±äÐÎÎȹÌÐÔ | 2.03 |
¸Ã¹¤ÒÕʹÅúÁ¿²úÆ·ºñ¶È¹«²î¿ØÖÆÔÚ¡À0.13 mm£¨Ä¿µÄÖµ3.2 mm£©£¬£¬£¬²ã¼ä°þÀëÇ¿¶È±äÒìϵÊý£¨CV£©ÓÉ18.7%½µÖÁ4.2%£¬£¬£¬Öª×ãGJB 4335A¨C2021¶ÔÌØÖÖ·À»¤×°±¸µÄCpk¡Ý1.33Ç¿ÖÆÒªÇ󡣡£¡£¡£
Áù¡¢·þÒÛÐÐΪ½¨Ä£ÓëʧЧԤ¾¯»úÖÆ
»ùÓÚ¶ÏÁÑÁ¦Ñ§ÓëÕ³µ¯ÐÔÀíÂÛ£¬£¬£¬½¨ÉèSBR¸´ºÏ½á¹¹Æ£ÀÍËðÉËÑÝ»¯·½³Ì£º
[
frac{dD}{dN} = A cdot (sigma_{text{max}})^m cdot e^{-Ea/(RT)} cdot (1 – frac{t{text{relax}}}{t{text{cycle}}})
]
ÆäÖУ¬£¬£¬(D)ΪËðÉ˱äÁ¿£¬£¬£¬(N)Ϊѻ·´ÎÊý£¬£¬£¬(sigma{text{max}})Ϊ´óÓ¦Á¦·ùÖµ£¬£¬£¬(t{text{relax}})ΪӦÁ¦ËÉиʱ¼ä£¬£¬£¬(t{text{cycle}})Ϊ¼ÓÔØÖÜÆÚ¡£¡£¡£¡£Öйú´¬²°¼¯ÍÅµÚÆß©–¶þÑо¿Ëù¾Ý´Ë¿ª·¢³ö¡°Ë®Ï·þÊý×ÖÂÏÉúƽ̨¡±£¬£¬£¬ÊäÈëʵʱˮÉî¡¢Á÷ËÙ¡¢ÊàŦ½Ç¶ÈÊý¾Ý£¬£¬£¬¿ÉÌáǰ72СʱԤ¾¯SBR²ã΢ÁÑÎÆÃÈÉúλÖ㨶¨Î»¾«¶È¡À1.7 cm£©£¬£¬£¬ÒÑÔÚ¡°º£¶·Ò»ºÅ¡±¿Æ¿¼¶Ó2023Ä꺽´ÎÖÐÍê³É127´ÎÓÐÓÃÔ¤¿¼ÊÔÖ¤¡£¡£¡£¡£
ÃâÔðÉùÃ÷£º±¾Õ¾Ðû²¼µÄÓÐЩÎÄÕ²¿·ÖÎÄ×Ö¡¢Í¼Æ¬¡¢ÒôƵ¡¢ÊÓÆµÈªÔ´ÓÚ»¥ÁªÍø£¬£¬£¬²¢²»´ú±í±¾ÍøÕ¾¿´·¨£¬£¬£¬Æä°æÈ¨¹éÔ×÷ÕßËùÓС£¡£¡£¡£ÈôÊÇÄú·¢Ã÷±¾Íø×ªÔØÐÅÏ¢Ëðº¦ÁËÄúµÄÈ¨Òæ£¬£¬£¬ÈôÓÐÇÖȨ£¬£¬£¬ÇëÁªÏµºÃ²©ÌåÓý£¬£¬£¬ÎÒÃǻᾡ¿ì¸ü¸Ä»òɾ³ý¡£¡£¡£¡£
ÁªÏµÈË£ºÑî˾Àí
ÊÖ »ú£º13912652341
ÓÊ Ï䣺34331943@qq.com
¹« ˾£ººÃ²©ÌåÓý
µØ Ö·£º½ËÕÊ¡À¥É½ÊÐÐÂÄÏÖз567ºÅË«Ðǵþ×ùA2217