itb8888ͨ²©(Öйú)ÓÐÏÞ¹«Ë¾

  • logo
    ÁªÏµ | 15373238732

    ˫оÆÁ±ÎË«½ÊÏß(Èý)

    2024-07-11 09:11:46
    ¸÷¹æ¸ñ¡¤¸÷ÐͺŵçÀÂ

    ÈÈÏú¼ÛµÍ ÊÛºó±£ÕÏ

    ³§¼ÒÖ±Ïú
    µÍÓÚͬÐм۸ñ
    ¿â´æ³ä×ã
    È«¹ú24СʱÏìÓ¦
    ¹ú±êÆ·ÖÊ
    ÄÍÀ­¿¹×§Îȶ¨ÐÔºÃ
    ³§¼ÒÖ±Ïú Æ·Öʱ£ÕÏ ×¨Òµ×¨×¢
    ÒÑΪÉÏǧ¸öÖØµã¹¤³ÌÌṩµçÀÂ
    ÊýÊ®ÖÖϵÁвúÆ·
    1000¶à¸ö¹æ¸ñ
    ¶àо¿ÉÑ¡
    Ö§³Ö¶¨ÖÆ
    ¹æ¸ñÆëÈ«
    MCP¿óÓòÉú»úµçÀÂ
    ²Éú»úµçÀÂ
    p1
    MHYVP¿óÓÃͨÐŵçÀÂ
    ¿óÓÃͨÐŵçÀÂ
    p2
    MYPTJ¸ßѹ¿óÓÃÏðÌ×µçÀÂ
    ¿óÓÃÏðÌ×µçÀÂ
    p3
    MYPTJ¿óÓýðÊôÆÁ±ÎÏðÌ×µçÀÂ
    ÆÁ±ÎÏðÌ×µçÀÂ
    p4
    ¿óÓÃîø×°ÆÁ±ÎµçÀÂ
    îø×°ÆÁ±ÎµçÀÂ
    p5
    ÆÁ±Î¿ØÖƵçÀÂ
    ÆÁ±Î¿ØÖƵçÀÂ
    p6
    MCPT²Éú»úÆÁ±ÎµçÀÂ
    ÆÁ±ÎµçÀÂ
    p7
    MYPÏðÌ×µçÀÂ
    MYPÏðÌ×µçÀÂ
    p8
    Æ·Öʾö¶¨Î´À´
    ¸ß´¿¶ÈÍ­
    p1
    °²È«»·±£
    p2
    ¿¹Ñ¹ÐÔÇ¿
    p1
    ÊÙÃü¸ü³¤
    p2
    ÄúºÃ£¬ÎÒÏëÇë½ÌһϹØÓÚ˫оÆÁ±ÎË«½ÊÏßµÄÏà¹ØÐÅÏ¢£¬ÊÇ·ñ¿ÉÒÔÌṩһЩÏà¹Ø×ÊÁÏÄØ£¿·Ç³£¸Ðл£¡
    ˫оÆÁ±ÎË«½ÊÏßûÓÐʵÖʵÄÇø±ð,Ö»ÊÇ˫о¾øÔµµÄÍøÏßÐèÒªÓÐÆÁ±Î²ã¡£Ë«½ÊÏßÓÐÄÚ²¿ÓÐÒ»¸ö¾øÔµ²ã,ÿ¸ö¾øÔµ²ã¶¼¿ÉÒÔ¸ôÀë,ÍⲿÓб£»¤Æ÷¼þ¡£·ÇÆÁ±ÎË«½ÊÏßµÄÍâ²ãÓÉÂÁ²­°ü¹ü,¿É¼õÉÙ·øÉä,µ«²¢²»ÄÜÍêÈ«Ïû³ý·øÉä,ÆÁ±ÎË«½ÊÏß¼Û¸ñÏà¶Ô½Ï¸ß,°²×°Ê±Òª±È·ÇÆÁ±ÎË«½ÊÏ߸´ÔÓһЩ¡£Ë«½ÊÏߵĻù±¾Ô­Àí¾ÍÊÇ:·ÇÆÁ±ÎË«½ÊÏßÓÉ cat-5E ºÍ cat-6×é³É,ÆäÍâÆ¤±ê×¢µÄÊÇcat5e 6E,³¬5ÀàÍøÏßµÄÏßоΪ5Àà¡£³¬6ÀàÍøÏßÖ÷ÒªÓ¦ÓÃÓÚǧÕ×Î»ÍøÂçÖÐ,´«Ê䯵ÂÊÊÇ200~250MHz,×î¸ß´«ÊäËÙÂÊ1000Mbps,»ù±¾ÉÏ100MbpsµÄÍøÂç¿ÉÒÔʹÓÃ6Àà·ÇÆÁ±ÎË«½ÊÏß,Ò²¿ÉÒÔʹÓÃÆÁ±ÎË«½ÊÏß,Ö»²»¹ýÕâÖÖË«½ÊÏßµÄʹÓû·¾³·Ç³£µÄ¶ñÁÓ,Èç¹ûʹÓÃÈκÎÐÎʽµÄÍøÏß,¶¼²»Äܱ£Ö¤³¬µÍÑ¹ÍøÂçµÄ°²È«¡£ÆÁ±ÎË«½ÊÏßÓÉÓÚ¾ßÓÐÁ¼ºÃµÄ¿¹¸ÉÈÅÄÜÁ¦,Òò´Ë¾ßÓнϸߵĿ¹¸ÉÈÅÄÜÁ¦,Ò²¾ÍÊÇ˵,ÍøÂçÖеÄËùÓеÄË«½ÊÏß¶¼¿ÉÒÔʹÓÃÆÁ±ÎË«½ÊÏß¡£

    ˫оÆÁ±ÎË«½ÊÏß(Èý)1720660305972

    ÔÚËùÓеÄÕâÐ©ÍøÏßÖÐ,×î³£ÓõľÍÊdz¬5Àà·ÇÆÁ±ÎË«½ÊÏß,ËüÊÇÒ»ÖÖÍøÂçÖÐ×îÏȽøµÄÒÔÌ«Íø¼¼Êõ,ͬʱҲÊÇĿǰÊÀ½çÉÏ×îÏȽøµÄÍøÏß,µ«ÊÇĿǰÊг¡ÉÏÒ»°ã¶¼ÊÇÑ¡ÓõÄtcÍøÂçµÄÖ÷Á÷,´æÔÚ×ÅÐí¶à²»´ï±êµÄÇé¿ö,ËùÒÔÔÚÊÊÓ¦¶àÉÙÍøÂçÐèÇó,ÖÁÉÙ¿ÉÒÔʹÓÃÆÁ±ÎË«½ÊÏß¡£3¡¢ÁùÀàÍøÏߺÍÎåÀàÍøÏßµÄÄÚ²¿½á¹¹²»Í¬,ÁùÀàÍøÏßÄÚ²¿½á¹¹Ôö¼ÓÁËÊ®×ֹǼÜ,½«Ë«½ÊÏßµÄËĶÔÏßÀ·ֱðÖÃÓÚÊ®×ֹǼܵÄËĸö°¼²ÛÄÚ,µçÀÂÖÐÑëµÄÊ®×ֹǼÜËæ³¤¶ÈµÄ±ä»¯¶øÐýת½Ç¶È;5¡¢ÄÚ²¿Ò²Óв»Í¬µÄÊ®×ֹǼÜ,½«ËĶÔÏßÀ·ֱðÖÃÓÚÊ®×ֹǼܵÄËĸö°¼²ÛÄÚ,µçÀµÄÖ±¾¶Ò²¸ü´Ö,ÏßÀµÄÖ±¾¶Ò²¸ü´Ö¡£

    ˫оÆÁ±ÎË«½ÊÏß(Èý)1720660306019

    ˫оÆÁ±ÎË«½ÊÏß·óÉ跽ʽ:ÓÃÓÚÂ¥Óî×Ô¶¯»¯¼°½¨Öþ×Ô¶¯»¯µÄ´«Ê䡣˫оÆÁ±ÎË«½ÊÏßÊÇÒ»ÖÖ×ۺϲ¼Ïß¹¤³ÌÖÐ×î³£ÓõĴ«Êä½éÖÊ,ÊÇÓÉÁ½¸ù¾ßÓоøÔµ±£»¤²ãµÄÍ­µ¼Ïß×é³ÉµÄ¡£°ÑÁ½¸ù¾øÔµµÄÍ­µ¼Ïß°´Ò»¶¨ÃܶȻ¥Ïà½ÊÔÚÒ»Æð,ÿһ¸ùµ¼ÏßÔÚ´«ÊäÖзøÉä³öÀ´µÄµç²¨»á±»ÁíÒ»¸ùÏßÉÏ·¢³öµÄµç²¨µÖÏû,ÓÐЧ½µµÍÐźŸÉÈŵij̶È¡£Ë«½ÊÏßÒ»°ãÓÉÁ½¸ù22~26ºÅ¾øÔµÍ­µ¼ÏßÏ໥²øÈƶø³É,¡°Ë«½ÊÏß¡±µÄÃû×ÖÒ²ÊÇÓɴ˶øÀ´¡£Êµ¼ÊʹÓÃʱ,Ë«½ÊÏßÊÇÓɶà¶ÔË«½ÊÏßÒ»Æð°üÔÚÒ»¸ö¾øÔµµçÀÂÌ×¹ÜÀïµÄ¡£Èç¹û°ÑÒ»¶Ô»ò¶à¶ÔË«½ÊÏß·ÅÔÚÒ»¸ö¾øÔµÌ×¹ÜÖбã³ÉÁËË«½ÊÏßµçÀÂ,µ«ÈÕ³£Éú»îÖÐÒ»°ã°Ñ¡°Ë«½ÊÏßµçÀ¡±Ö±½Ó³ÆÎª¡°Ë«½ÊÏß¡±¡£2¡¢µç´ÅÏߺ;øÔµÏßÊǹ©µçϵͳÖÐ×î³£ÓõĴ«Êä½éÖÊ,ÊÇÓÉÒ»¶ÔÏ໥¾øÔµµÄµ¼Ï߽ʺ϶ø³É¡£Ë«½ÊÏßÊÇÓɶà¶ÔË«½ÊÏßÒ»Æð°üÔÚÒ»¸ö¾øÔµÌ×¹ÜÖеÄ¡£µç´ÅÏß(Ó¢ÎÄ:mL)¼ò³Æµç´ÅÏßÒ²¿É·ÖΪ:ÎïÀí¾øÔµµç´ÅÏß(EIA¡¢ TEL)¡¢Êý×Ö¾øÔµµç´ÅÏß(ASTP)¡¢Í¬ÖáµçÀÂ(ASTP)¡£µç´ÅÏßÊÇÓÉÒ»¸ù»ò¼¸¸ù¾øÔµµ¼Ïß×é³É,ÍâÃæ°üÒÔÇáÈíµÄ»¤²ã;µçÀÂÊÇÓÉÒ»¸ù»ò¼¸¸ù¾øÔµ°üµ¼Ïß×é³É,ÍâÃæÔÙ°üÒÔ½ðÊô»òÏðÆ¤ÖÆµÄ¼áÈÍÍâ²ã µçÀÂÓëµçÏßÒ»°ã¶¼ÓÉоÏß¡¢¾øÔµ°üƤºÍ±£»¤ÍâÆ¤Èý¸ö×é³É²¿·Ö×é³É ³£ÓõçÀµÄÌØÐÔÈçÏÂ:CEF-ÒÒ±ûÏ𽺾øÔµÂȶ¡Ï𽺻¤Ì×,´¬ÓÃ×èȼµçÁ¦µçÀ¡£
    6ƽ·½Ë«Ð¾ÏßÒ»Ã×ÓжàÖØ?
    6ƽ·½Í­Ð¾Ïß1Ã×ÖØÁ¿´óÔ¼ÊÇ0.0534kg(¹«½ï) Í­µÄÃܶȴóÔ¼ÊÇ8.9g/cm3£¬6ƽ·½Í­Ð¾Ïߣ¬1Ã׳¤£¬ÖØÁ¿¾Í´óÔ¼ÊÇ£º0.06cm^2x100cmx8.9g/cm^3 = 53.4g =0.0534kg ¼´£¬6ƽ·½Í­Ð¾Ïß1Ã×ÖØÁ¿´óÔ¼ÊÇ0.0534kg(¹«½ï)Õâ¸ö¿ÉÒÔÓй«Ê½ËãµÄ£¬Í­µÄÃܶȴóÔ¼ÊÇ8.9g/cm3£¬6ƽ·½Í­Ð¾Ïߣ¬100Ã׳¤£¬ÖØÁ¿¾Í´óÔ¼ÊÇ£º0.06cm^2x10000cmx8.9g/cm^3 = 5340g ¡Ö5.3kg ¼´£¬6ƽ·½Í­Ð¾Ïß100Ã×ÖØÁ¿´óÔ¼ÊÇ5.3ǧ¿Ë(¹«½ï)¡£
    ʲô½Ð×öÎåÀà·ÇÆÁ±ÎË«½ÊÏßѽ?
    ÎåÀà·ÇÆÁ±ÎË«½ÊÏß¾ÍÊÇÆÕͨµÄÍøÏߣ¬»¹ÓÐÖÖ³¬ÎåÀà·ÇÆÁ±ÎË«½ÊÏß±ÈÒ»°ãµÄÏßÒªºÃµã£¬ÀïÃæÏßµÄÖÊÁ¿ºÍ±íƤÏà¶Ô¿¹¸ÉÈÅҪǿЩ ÆÁ±ÎºÍ·ÇÆÁ±ÎµÄÇø±ð¾ÍÊÇ ÆÁ±ÎÊÇÿ¸úÏßÍ⻹°üןܶà½ðÊôË¿£¬ÊÇÆÁ±Î¸ÉÈÅ×÷Óá£Ï൱ÓÚµØÏß ·ÇÆÁ±Î¾ÍÊÇÏßÍâûÓаü½ðÊôË¿µÄ£¬°ÑÍøÏß×îÍâÃæµÄƤ˺¿ª¾Í¿ÉÒÔ¿´¼ûÁË¡£Ò»°ãÍøÏß¶¼ÊôÓÚ·ÇÆÁ±ÎµÄ¡£ÆÁ±ÎµÄ¶¼ÊÇרҵÉÏÓõÄ¡£
    ÇëÎÊYJVͭо3о400ƽ·½µçÀ¶µçÁ÷±íÊǶàÉÙ?
    ͭо3о400ƽ·½YJVµçÀ¶µçÁ÷±í£º
    ÐͺŲÄÖÊÔØÁ÷Á¿
    YJV 3о400ƽ·½Í­678
    ͭо1о95ƽ·½µçÀ³ÐÔØµçÁ÷±íÊǶàÉÙ?
    1о95ƽ·½Í­Ð¾µçÀ³ÐÔØµçÁ÷±í£º
    ÐͺÅBV
    ƽ·½95
    оÊý1
    ÔØÁ÷Á¿275
    ²ÄÖÊÍ­
    ·óÉ跽ʽÃ÷·ó
    ζÈ40¡æ
    ˫оӲͭÏߺ͵¥Ð¾Ó²Í­ÏßÒ»ÑùÂð?
    ²»Ò»Ñù¡£Ë«Ð¾ÊÇ»¤Ì×Ïß(»òÁ½Ìõ²¢Ðе¥Ð¾Ó²Í­Ïß)£¬Ó뵥оӲÏßÏà±È½Ï£¬Í¬Ñù½ØÃæ»ýµÄÁ½Ð¾Ó²Í­ÏߵϤÌ×Ïߣ¬Æä°²È«ÔØÁ÷Á¿ÒªÐ¡¡£
    YC 450/750v 2*50ƽ·½Í­Ð¾µçÀ°²È«ÔØÁ÷Á¿ÊǶàÉÙ?
    ²éµçÀÂÔØÁ÷Á¿±í£¬YC 450/750v 2*50ƽ·½Í­Ð¾µçÀ°²È«ÔØÁ÷Á¿ÊÇ164A¡£
    ÇëÎÊ1*6ƽ·½Í­Ð¾BVµçÀÂÿÃ׺¬Í­¶àÉÙ½ï?
    1*6ƽ·½Í­Ð¾BVµçÀÂÿÃ×Í­ÖØÁ¿ÊÇ0.11½ï¡£Í­µÄÃܶÈÊÇ8.9£¬Ôò1*6*8.9*1=0.11½ï¡£
    Á½¸ù4ƽ·½Ë«Ð¾Ïß¿ÉÒÔÓÃ×÷4оÏßÂð?
    ¿ÉÒÔ µçÏߵĹæ¸ñûÓÐ2ƽ·½£¬Ö»ÓÐ.1¡¢1.5¡¢2.5¡¢4¡¢6¡¢10 Á½¸ö2.5ƽ·½µÄÏß²¢ÆðÀ´Ê¹Ó㬾ͻáʹ´ø¸ºÔصÄÄÜÁ¦¼Ó±¶ µ«ÊÇÒ»°ã²å×ùµÄÈÝÁ¿Ò²¾ÍÊÇ10A×óÓÒ£¬ÄãÓÃÒ»¸ù2.5µÄÏß¾ÍÕýºÏÊÊ£¬²¢ÆðÀ´ÓÃûÓÐʲôÒâÒ壬ÒòΪ¸ºÔØ´óÁË£¬²å×ù¾Í¸Ã¹ýÔØÁË¡£
    ˫оÆÁ±ÎÐźÅÏß½ÓRCAÍ·½Ó·¨?
    Òª·ÖÏßµÄÀàÐÍÀ´¿´£¬Ò»°ãµ¥Ð¾Ïß´øÆÁ±ÎµÄ»°£¬ÆÁ±Î×ö»ØÂ·£¬Ë«ÐÄÏߵϰ£¬ÆÁ±ÎÏßÖ»ÐèÒ»¶Ë½ÓµØ£¨ºÍÐźŸºÏàÁ¬½ÓµØ£©¡£
    ˮƽ×Óϵͳͨ³£ÓÉʲô¶Ô·ÇÆÁ±ÎË«½ÊÏß×é³É?
    4¶ÔÆÁ±Î»ò·ÇÆÁ±ÎË«½ÊÏß¡£
    ˫µ¼Ïß¿ÉÒÔÖ±ÂñÂð?
    ²»ÐУ¬Ã»ÓйÜ×ӵķÀ»¤ÔâÍâÁ¦»áË𻵣¬¾øÔµÒ²´ï²»µ½ÒªÇó¡£
    utp·ÇÆÁ±ÎË«½ÊÏßÃû´Ê½âÊÍ?
    ·ÇÆÁ±ÎË«½ÊÏߣ¨Ó¢ÓUnshielded Twisted Pair£¬UTP£©ÊÇÒ»ÖÖÊý¾Ý´«ÊäÏߣ¬ÓÉËĶԲ»Í¬ÑÕÉ«µÄ´«ÊäÏß»¥Ïà²øÈÆËù×é³É£¬Ã¿¶ÔÏàͬÑÕÉ«µÄÏß´«µÝ×ÅÀ´»ØÁ½·½ÏòµÄµçÂö³å£¬ÕâÑùµÄÉè¼ÆÊÇÀûÓÃÁ˵ç´Å¸ÐÓ¦Ï໥µÖÏúµÄÔ­ÀíÀ´ÆÁ±Îµç´Å¸ÉÈÅ¡£UTP¹ã·ºÓÃÓÚÒÔÌ«Íø£¨¾ÖÓòÍø£©ºÍµç»°ÏßÖС£·ÇÆÁ±ÎË«½ÊÏßµçÀÂ×îÔçÔÚ1881Äê±»ÓÃÓÚ±´¶û·¢Ã÷µÄµç»°ÏµÍ³ÖС£1900ÄêÃÀ¹úµÄµç»°ÏßÍøÂçÒàÖ÷ÒªÓÉUTPËù×é³É£¬ËüÃÇÓɵ绰¹«Ë¾ËùÓµÓС£Ä¿Ç°UTP±»¹ã·ºÓÃÓÚ¼ÆËã»úÍøÂ磬µ«ÓÉÓÚʹÓùý³¤µÄUTPµçÀ´«ÊäÊý¾Ý»áÒýÖÂÐźÅË¥¼õÎÊÌ⣬ΩÆä¼Û¸ñ½Ï¹âÏ˺ÍͬÖáµçÀµͣ¬Òò´ËUTPÖ÷ÒªÓÃ×÷¶Ì;´«Ê䣬һ°ã²»¶àÓÚ100Ãס£UTPµçÀÂÄ©¶Ëͨ³£Á¬½ÓRJ-45£¬ÒÔ±ã²åÈëµ½ÓëÆä¼æÈݵÄͨÐŶ˿ÚÖС£
    4x50+1x25ƽ·½Í­Ð¾µçÀÂ10Ã׺¬Í­¶àÉÙ¿Ë?
    4x50+1x25ƽ·½Í­Ð¾µçÀÂ10Ã׺¬Í­Á¿Îª20025¿Ë£¬Í­µÄÃܶÈΪ8.9£¬Ôò(4*50+1*25)*8.9*10=20025¿Ë¡£
    6Àà·ÇÆÁ±ÎÍøÏßÔõôÑù?
    ÖÊÁ¿±È½ÏºÃ£¬Ö§³Ö1000MÍøÂç¡£·ûºÏCAT-6±ê×¼µÄÏßÀ£¬´«ÊäËÙÂÊΪ1000Mbps¡£6Àà·ÇÆÁ±ÎË«½ÊÏßʹÓÃÌØÐÔ£º¾ßÓÐË¥¼õÉÙ£¬´®ÈÅÉÙ£¬´«Êä¾àÀë¿ÉÒÔ´ïµ½120Ã×£¬µç×è²»³¬¹ý30Å·Ä·£¬±»Ê¹ÓÃÔÚ°ÙÕ×ÍøÂ磬³¬5Àà¾ßÓÐË¥¼õС£¬´®ÈÅÉÙ£¬²¢ÇÒ¾ßÓиü¸ßµÄË¥¼õÓë´®ÈŵıÈÖµºÍÐÅÔë±È¡¢¸üСµÄʱÑÓÎó²î£¬ÐÔÄܵõ½ºÜ´óÌá¸ß¡£
    ÇëÎÊVV22ͭо4x120+1x70ƽ·½µçÀÂ1Ã׺¬Í­¶àÉÙ¿Ë?
    VV22ͭо4x120+1x70ƽ·½µçÀÂ1Ã×Í­ÖØÁ¿ÊÇ4895¿Ë£¬Í­µÄÃܶÈÊÇ8.9£¬Ôò(4x120+1x70)x8.9x1=4895¿Ë¡£
    ÇëÎÊ76AµÄ°²È«ÔØÁ÷Á¿ÊÇʲôµçÀ£¿
    ÊÇ1о10ƽ·½Í­Ð¾µçÀ¡£
    Ìú·ÅԱߵçÏß¸ËÆÁ±ÎÐźÅÂð?
    Ìú·ÅԱߵçÏ߸˲»»áÆÁ±ÎÐźţ¬Ö»ÊÇÒòΪÌú·ÅԱߵĵçÏ߸ËÊôÓÚ¹©µçרÓÃÏ߸ˣ¬ÔÚËûµÄÉÏÃæÊ¹ÓõÄÊǸßѹ¹©µçÏߣ¬µ±ÎÒÃÇÊÖ»ú´¦ÔÚËûµÄ´Å³¡·¶Î§µÄʱºò£¬ÐźŻáÓÐÒ»¶¨µÄÓ°Ï죬½ÓÊÜÕý³£ÐźŵÄʱºò»áÓÐЩÈõ£¬µ«ÊDz»»á³öÏÖ±»ÆÁ±ÎµÄÏÖÏó£¬ËùÒÔÎÒÃÇÔÚ½Ó´òÊÖ»úµÄʱºòÓ¦¸Ã¾¡Á¿±Ü¿ªÕâЩ¸ßѹÓõç×°Öã¬È·±£ÊÖ»úÐźŲ»ÊÜÓ°ÏìÄܹ»Õý³£Ê¹Óá£

    ÍøÕ¾ÍÆ¼ö

    ¹ØÓÚÎÒÃÇ
    ÆóÒµ½éÉÜÉú²ú³µ¼äÆóÒµ×ÊÖÊ
    KVV
    KVVPµçÀÂKVVP2µçÀÂKVV22µçÀÂKVV32µçÀÂ
    KVVR
    KVVRPµçÀÂKVVP22µçÀÂKVVP2-22µçÀÂ
    MKVV
    Mͨ²©MKVVPµçÀÂMKVVRPµçÀÂMKVV22µçÀÂKVVRPµçÀÂ
    ÐÂÎÅÖÐÐÄ
    ÐÐÒµ¶¯Ì¬¹«Ë¾¶¯Ì¬
    ÁªÏµÎÒÃÇ
    ÁªÏµÎÒÃÇ
    ɨһɨ

    ɨһɨ£¬ÇáËÉѯ¼Û

    ¿ØÖƵçÀÂÍø
    ·þÎñÈÈÏß
    15373238732
    ΢ÐÅɨһɨ
    ɨһɨ
    ͨ²©Í¨²©
    ΢ÐÅ΢ÐÅ
    µç»°×Éѯ
    13831622291
    ¡¾ÍøÕ¾µØÍ¼¡¿¡¾sitemap¡¿