BGÊÓѶ¡¤(ÖйúÇø)¹Ù·½ÍøÕ¾

logo
ÁªÏµ | 15373238732

485×ÜÏßͨÐŵçÀÂ(¶þ)

2024-05-04 09:23:18
¸÷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£¬ÎÒ¶Ô485×ÜÏßͨÐŵçÀÂÓÐһЩÎÊÌ⣬ÊÇ·ñ¿ÉÒÔÏòÄúÇë½ÌÒ»ÏÂÏà¹ØÐÅÏ¢ÄØ£¿
485×ÜÏßͨÐŵçÀÂͨÐÅ×ÜÏßÐͺÅ,³£¼ûµÄÓÐÈçÏÂ:RS-485¡¢RS-485¡¢RS-422¡¢RS-422µÈ RS-485ÓëRS-422±ê×¼Ö»¶Ô½Ó¿ÚµÄµçÆøÌØÐÔ×ö³ö¹æ¶¨,²»Éæ¼°½Ó²å¼þ¡¢µçÀ»òЭÒé¡£RS-485 ÓÃÓÚ¹ý³Ì¿ØÖƵÄÊý¾Ý´«Êä,ÆäËÙ¶ÈÊÇÓëÊý¾ÝµÄÐźŹ²Ä£,µ«²»°üÀ¨½Ó¿ÚоƬµÄ±àÂë RS-485 ÓÐÁ¼ºÃµÄ¿¹ÔëÉù¸ÉÈÅÐÔ,ÇÒ²»ÐèҪʹÓÃÓëRS485¶¨ÒåÏà·´µÄ×ÜÏßÌØÐÔ RS-485 ÓÐÁ¼ºÃµÄ¿¹ÔëÉù¸ÉÈÅÐÔ,³¤µÄ´«Êä¾àÀëºÍ¶àÕ¾ÄÜÁ¦µÈÉÏÊöÓŵã¾ÍʹÆä³ÉΪÊ×Ñ¡µÄ´®ÐнӿÚ¡£ÒòΪRS485 ÓнÏÇ¿µÄ¿¹¸ÉÈÅÄÜÁ¦,ÔÚͬһ×ÜÏßÉÏ×î¶à¿ÉÒÔ¹Ò½Ó32¸ö½Úµã¡£

485×ÜÏßͨÐŵçÀÂ(¶þ)1714785798062

ÔÚRS485 ÍøÂçÖÐÒ»°ã²ÉÓÃÌØÐÔ×迹Ϊ120¦¸µÄË«½ÊÆÁ±ÎµçÀ¡£RS485 µÄµçÆøÌØÐÔ×迹ÓÐ75¦¸¡¢80¦¸¡¢100¦¸µÈ¡£ÆäÖÐRS485 µÄµçÆøÌØÐÔ×迹Ϊ120¦¸,Êʺϱ¾µØÍ¨ÐÅ,²¢ÇÒÔÚÍâÃæ»¹ÓÐÒ»¸öÒÆ¶¯µÄµçÔ´µÈµØ¡£Í¨ÐÅËÙÂÊ:RS485 ×î´óÎÞÖм̴«Êä¾àÀëΪ1200Ã×,×î´ó´«ÊäËÙÂÊΪ10Mbps,Ö»ÒªÔÚ100Kbp µÄÊý¾Ý´«ÊäÖв»Äܳ¬¹ý11M¦¸¡£Èç¹ûÊÇͨОàÀ볬¹ý1200Ã×,Òª¼ÓÖÐ¼ÌÆ÷,×î´ó´«Êä¾àÀëΪ1200Ãס£RS485 4 Ïßʵ¼ÊµÄÓвî¾à,ÔÚ´«ÊäÊý¾ÝµÄʱºò,ÓÉÓÚÊܵ½¸ÉÈÅ,»áÓ°ÏìÐźŵĴ«ÊäÖÊÁ¿,µ«ÊÇ¿¹¸ÉÈÅÄÜÁ¦ÊDz¶àµÄ,¾ÍÄܹ»´ó´ó½µµÍ´«ÊäÏߵijɱ¾¡£ÔÚRS485 / RS232µÄÊý¾Ý´«ÊäÖÐ,ÓÉÓÚÐźŵÄÔÚ´«Êä¹ý³ÌÖлá²úÉú´íÎó,Èç¹û»ì×ßÁË485ÐźÅ,¾Í»áµ¼ÖÂÉÏ´«µ½¹©µç²¿ÃÅ»òÕßÊÇͨÐŲ¿ÃŵİëË«¹¤ÍøÂçÖÐ,½á¹û»á³öÏÖµô°ü´íÎó,Ó°ÏìͨÐŵÄÎȶ¨ÐÔ¡£
485×ÜÏßͨÐŵçÀÂͨÐÅЭÒ顣ͨÐÅЭÒéÓÐÒÔϼ¸¸ö:1¡¢CPU,¸÷²ã¼äµÄ³¤¶È,Ó¦¸ÃÊÇÏÈÇó³öʵ¼Ê´«ÊäÐźÅËù²úÉúµÄ×î´óË¥¼õ,ÔÙ¸ù¾Ýʵ¼ÊËùʹÓõĴ«Êä½éÖʶ¨ÒåÓ¦¸Ã×öµ½¡°¼òµ¥Ëã·¨¡±¡£2¡¢I/OÐͽṹµÄÌØµãÓ¦¸ÃÊÇ¿¹¸ÉÈÅÄÜÁ¦²î,modbusͨÐÅЭÒé¿É´ï485ͨÐÅЭÒé¡£Èç¹ûÐèҪʵÏÖ¿íÆµÍ¨ÐÅ,¾ÍÒª²ÉÓÃ485ÖÐ¼ÌÆ÷»ò485¼¯Ï߯÷²Å¿ÉÒÔ¡£3¡¢SFTP(·ÇÆÁ±ÎË«½ÊÏß),PROFIBUSµÄ½ÏºÃÑ¡Óá£4¡¢´«Êä¾àÀë,·ÇÆÁ±ÎË«½ÊÏߵĴ«ÊäËÙÂÊΪ50kMbps¡£5¡¢485½ÓÏßµÄȱµã:Î÷ÃÅ×ÓSFTP(SFTP)ÊÇÒ»¸ö·Ç³£¼òµ¥µÄÍøÂçЭÒé,ÆäÄÚÈÝÊÇÖ¸³§ÉÌÓ¦µ±°´ÕÕISO7498 ¹ú¼Ê±ê×¼Éè¼Æ,²¢ÇÒÆä¼æÈÝTCP/IPЭÒé,ÔÊÐíÓëÆäËüÎ÷ÃÅ×ÓSFTP¡¢È«¾Ö×ÜÏß¡¢È«¾Ö×ÜÏßÁ¬½ÓµÄÉ豸Á¬½Ó¡£²¢ÇÒ,ÒªÓëÏÖÓеÄÎ÷ÃÅ×ÓSFTP(Local Area Network)»ò¸ü´óµÄÉ豸Á¬½Ó¡£½¨Òé֮ǰʹÓÃÎ÷ÃÅ×ÓSFTP,Ò²¿É²ÉÓÃÎ÷ÃÅ×ÓSFP¡£ÔÚPLCÖÐÒ»°ã²ÉÓÃÎ÷ÃÅ×ÓSFP+ NET/IPÓ¦ÓÃÖÐ,ÒªÇó±È½Ï¸ßµÄÓ¦Óó¡ºÏ,ÈçÏû·ÀÉ豸,PLC,ÏÖ³¡×ÜÏߵȡ£6¡¢485²¼Ïßϵͳ:ÔÚ485×ÜÏßµÄÉè¼ÆºÍµ÷ÊÔÖÐ,Ê×ÏÈҪȷ±£Æä°²È«¿É¿¿,²¢ÇÒÔÚÈ·¶¨ºÃµÄ¾ßÌ嵨ÐÎÌõ¼þÏÂ,¾¡Á¿¿ØÖÆÔÚij¸ö²ÎÕÕµã,¶øÇÒÔÚÉè¼Æ²ãÉÏ»áÓÐÒ»¸ö¿¨×Ö,°ÑͨѶËÙÂÊÌá¸ßµ½Ò»¸öרҵ¡£7¡¢×îÖØÒªµÄͨѶÏßÀ¹æ¸ñ:±ØÐëÊÇ485+ºÍ485-,ͬһ¸öϵÁеÄͨѶÏßÀ±ØÐëÊÇ485+ºÍ485-¡£485´«Êä¾àÀë×îÔ¶¿É´ï1200Ã×,µ«ÊÇ485-11´«Êä¾àÀëΪ¼¸Ê®Ã×µ½ÉÏǧÃס£
YJV22ͭо3*25ƽ·½µçÀÂÿÃ׺¬Í­¶àÉÙg?
YJV22ͭо3*25ƽ·½µçÀÂÿÃ×Í­ÖØÁ¿ÊÇ667.5g£¬Í­µÄÃܶÈÊÇ8.9£¬Ôò3*25*8.9*1=667.5g¡£
ͭоµ¥Ð¾185ƽ·½YJV22µçÀµĹ¦ÂʶàÉÙw?
ͭоµ¥Ð¾185ƽ·½YJV22µçÀÂ220vϹ¦ÂÊΪ143220w¡£Í­Ð¾µ¥Ð¾185ƽ·½YJV22µçÀµİ²È«ÔØÁ÷Á¿Îª651A£¬ËùÒÔ¹¦ÂÊ£º651¡Á220=143220w¡£
ÇëÎÊ4¡Á16ƽ·½ÂÁоYJLV22µçÀÂ220vÄܳÐÊܶàÉÙ¹¦ÂÊ?
ÂÁо4¡Á16ƽ·½YJLV22µçÀÂ220vϹ¦ÂÊΪ17380w¡£ÒòΪÂÁо4¡Á16ƽ·½YJLV22µçÀµİ²È«ÔØÁ÷Á¿Îª79A£¬ËùÒÔ¹¦ÂʼÆË㣺79¡Á220=17380w¡£
485×ÜÏßÐèÒªÉÏÏÂÀ­µç×èÂð?
485×ÜÏßÐèÒªÉÏÏÂÀ­µç×è¡£ÓÉÓÚÄ£¿éÄÚ²¿¾ßÓÐÉÏÏÂÀ­µç×裬ËùÒÔÄ£¿éÍⲿһ°ã²»ÐèÒªÔö¼ÓÉÏÏÂÀ­µç×è µ±485×ÜÏß´¦ÓÚ¿ªÂ·»òÕß¿ÕÏÐ״̬ʱ£¬485×ÜÏߵIJî·Öµçѹ»ù±¾Îª0£¬´Ëʱ×ÜÏ߾ʹ¦ÓÚÒ»¸ö²»È·¶¨µÄ״̬¡£Í¬Ê±ÓÉÓÚĿǰ485оƬΪÁËÌá¸ß×ÜÏßÉϵĽڵãÊý£¬ÊäÈë×迹Éè¼ÆµÄ±È½Ï¸ß£¬ÔڹܽÅÐü¿ÕʱÈÝÒ×Êܵ½µç´Å¸ÉÈÅ Òò´ËΪÁË·ÀÖ¹485×ÜÏß³öÏÖÉÏÊöÇé¿ö£¬Í¨³£ÔÚ485×ÜÏßÉÏÔö¼ÓÉÏÏÂÀ­µç×è¡£ÈôʹÓøôÀëRS-485ÊÕ·¢Ä£¿é£¬ÓÉÓÚÄ£¿éÄÚ²¿¾ßÓÐÉÏÏÂÀ­µç×裬Òò´ËÔÚÄ£¿éÍⲿһ°ã²»ÐèÒªÔö¼ÓÉÏÏÂÀ­µç×è¡£
ÇëÎÊ28°²µÄ³ÐÔØµçÁ÷ÊÇʲôÐͺŵçÀÂ?
ÊÇ3x4ƽ·½ÂÁоVLV22µçÀ¡£
ÇëÎÊͭоYC 3о120ƽ·½µçÀÂÖ±¾¶ÊǶàÉÙºÁÃ×?
ͭоYC 3о120ƽ·½µçÀµÄÖ±¾¶ÊÇ21.41ºÁÃס£¸ù¾ÝÔ²Ãæ»ý¹«Ê½S=¦Ðr?£¬SΪ360£¬rΪ°ë¾¶£¬Ôòr=¡Ì(360/3.14)£¬¸ù¾ÝÖ±¾¶¹«Ê½d=2r£¬ËùÒÔÖ±¾¶µÈÓÚ21.41ºÁÃס£
RS485×ÜÏßÖÐÓм¸Ê®Ì¨É豸£¬Ö÷»úÈçºÎÇø·Öÿһ̨É豸?
ÿһ̨É豸£¬¼´Ã¿Ò»¸ö·Ö»ú¶¼ÒªÓÐÒ»¸öÉ豸µØÖ·£¬Ö÷»úÔÚ·ÃÎÊʱ£¬Òª·¢ËÍ·Ö»úµÄµØÖ·£¬Ö»ÓеØÖ·Ïà·ûµÄÉ豸²ÅÓëÖ÷»úͨÐÅ£¬Ï໥´«ËÍÊý¾Ý¡£¶ø·Ö»úÔڻشðÖ÷»úʱ£¬ÍùÍùÒ²Òª·¢Ëͱ¾»úµÄµØÖ·¡£

485×ÜÏßͨÐŵçÀÂ(¶þ)1714785798108

YHC-1x120ƽ·½Í­Ð¾µçÀµÄÖ±¾¶ÊǶàÉÙºÁÃ×?
ͭоYHC-1x120ƽ·½µçÀµÄÖ±¾¶ÊÇ12.36ºÁÃס£¸ù¾ÝÔ²Ãæ»ý¹«Ê½S=¦Ðr?£¬SΪ120£¬rΪ°ë¾¶£¬Ôòr=¡Ì(120/3.14)£¬¸ù¾ÝÖ±¾¶¹«Ê½d=2r£¬ËùÒÔÖ±¾¶µÈÓÚ12.36ºÁÃס£
Ïû·À±¨¾¯ÏµÍ³ÖеÄ485×ÜÏßÊÇʲôÒâ˼?
Ïû·À±¨¾¯ÏµÍ³ÖÐRS485×ÜÏßÊǵ¥Ö÷´Ó½á¹¹£¬¾ÍÊÇÒ»¸ö×ÜÏßÉÏÖ»ÄÜÓÐһ̨Ö÷»ú£¬Í¨Ñ¶¶¼ÓÉËü·¢ÆðµÄ£¬ËüûÓÐÏÂÃüÁÏÂÃæµÄ½Úµã²»ÄÜ·¢ËÍ£¬¶øÇÒÒª·¢Íê¼´´ð£¬Êܵ½´ð¸´ºó£¬Ö÷»ú²ÅÏòÏÂÒ»¸ö½ÚµãѯÎÊ£¬ÕâÑùÊÇΪÁË·ÀÖ¹¶à¸ö½ÚµãÏò×ÜÏß·¢ËÍÊý¾Ý£¬¶øÔì³ÉÊý¾Ý´íÂÒ¡£Ïû·À±¨¾¯ÏµÍ³ÖеÄRS485×ÜÏß×îԶͨѶ¾àÀëÊÇ1200Ãס¢RS485ʹÓÃµçÆ½·­×ªÇý¶¯·½Ê½½øÐÐͨѶ¡£
485×ÜÏßÍØÆË½á¹¹?
±ê×¼µÄrs485×ÜÏßÍØÆËΪµ¥×ÜÏ߽ṹ£¬¼´²ÉÓÃÒ»Ìõ×ÜÏß½«ËùÓнڵ㴮½ÓÔÚÒ»Æð£¬ÐγÉÎÞ·ÖÖ§½á¹¹¡£Êµ¼ÊµÄ485×ÜÏߺÜÄÑ×ö³Éµ¥×ÜÏßÍØÆË£¬Ã¿¸ö½ÚµãµÄ½Ó¿ÚоƬ¶Ë¿ÚÓë×ÜÏßÖ®¼ä¶¼±ØÈ»´æÔÚһС¶Î·ÖÖ§£¬µ«Ö»Òª·ÖÖ§³¤¶È²»³¬¹ý20ÀåÃ×£¬ÀíÂÛÉÏ¿ÉÒÔÊÓΪÎÞ·ÖÖ§½á¹¹¡£Èç¹ûÖ§Ïß³¤¶È³¬¹ý20ÀåÃ×ÉõÖÁ¸ü³¤£¬´ËʱµÄ×ÜÏ߽ṹ±»³ÆÎªÐÇ×´ÍØÆË£¬ÕâÖÖÍØÆË½á¹¹µÄͨѶÎȶ¨ÐԱȽϲӦ¾¡Á¿±ÜÃâ²ÉÓá£
ͨÐŵçÀµĸ߶ȵķ¨Âɹ涨?
ͨÐŵçÀ³ýÈëµØÍ⣬¼Ü¿Õ¸ß¶È²»µÃµÍÓÚ2.5Ãס£¹«Â·5.5Ã×£¬Ò»°ãµÀ·4.5Ãס£
ͭоһо2.5ƽ·½µçÀÂ220vµÄ¹¦ÂʶàÉÙ?
ͭоһо2.5ƽ·½µçÀÂ220vϹ¦ÂÊΪ8580w¡£Í­Ð¾Ò»Ð¾2.5ƽ·½µçÀµİ²È«ÔØÁ÷Á¿Îª39A£¬ËùÒÔ¹¦ÂÊ£º39¡Á220=8580w¡£
ͭоµ¥Ð¾95ƽ·½µçÀÂÖ±¾¶ÊǶàÉÙ?
µ¥Ð¾95ƽ·½Í­Ð¾µçÀµÄÖ±¾¶ÊÇ11mm¡£¸ù¾ÝÔ²Ãæ»ý¹«Ê½S=¦Ðr?£¬SΪ95£¬rΪ°ë¾¶£¬Ôòr=¡Ì(95/3.14)£¬Ö±¾¶µÈÓÚ11mm¡£
316°²µÄ³ÐÔØµçÁ÷ÊÇʲôµçÀÂ?
ÊÇ˫о150ƽ·½Í­Ð¾µçÀ¡£
Êý×ÖͨÐŵçÀÂÊÇÍøÏßÂð?
ÒÔÌ«ÍøµçÀ¾ÍÊÇÍøÏߣ¬Ò²½ÐÎåÀàÏß¡£ÎåÀàÏߣ¨0.5Êý¾ÝͨÐÅרÓÃÏߣ©ÊÇÒ»ÖÖ´«²¥Êý¾Ý¡¢»°ÒôµÈÐÅϢͨÐÅÒµÎñµÄ¶àýÌåÏ߲쬱»¹ã·ºÓ¦ÓÃÓÚ¿í´øÓû§×¤µØÍøµÈ¿í´ø½ÓÈ빤³ÌÖУ¬ÆäÖÊÁ¿µÄÓÅÁÓ£¬Ö±½Ó¹ØÏµµ½ÐÅϢͨÐŵĴ«ÊäÖÊÁ¿¡£Óû§¾­³£±§Ô¹µÄÉÏÍøËÙ¶ÈÂý£¬¡°ÎåÀàÏß¡±ÖÊÁ¿²îÊÇÖØÒªÔ­ÒòÖ®Ò»¡£¹ú¼ÊÉϱê×¼µÄ½ÓÏßÏßÐòΪT568A¡¢T568BÁ½ÖÖ£ºT568AÏßÐò£º°×ÂÌ¡¢ÂÌ¡¢°×³È¡¢À¶¡¢°×À¶¡¢³È¡¢°×ר¡¢×ØT568BÏßÐò£º°×³È¡¢³È¡¢°×ÂÌ¡¢À¶¡¢°×À¶¡¢ÂÌ¡¢°×ר¡¢×Ø¡£
ÇëÎÊ3x150+1x70ƽ·½Í­Ð¾ZR-YJVµçÀÂ220vµÄ¹¦ÂʶàÉÙw?
3x150+1x70ƽ·½Í­Ð¾ZR-YJVµçÀÂ220vϹ¦ÂÊΪ81400w¡£3x150+1x70ƽ·½Í­Ð¾ZR-YJVµçÀµÄÔØÁ÷Á¿Îª370A£¬ËùÒÔ370x220=81400w¡£
1533b×ÜÏß²ÉÓÃÊ²Ã´ÍØÆË½á¹¹?
1553B×ÜÏß²ÉÓöàÈßÓà¶È×ÜÏßÐÍÍØÆË½á¹¹¡£Ëü¾ßÓÐË«Ïò´«ÊäÌØÐÔ£¬Æä´«ÊäËÙ¶ÈΪ1 Mbit¡¤s-1£¬´«Ê䷽ʽΪ°ëË«¹¤·½Ê½£¬²ÉÓÃÂü³¹Ë¹ÌØ¢òÐÍÂë¡£Ëü²ÉÓÃÖ¸ÁÏìÓ¦ÐÍͨÐÅЭÒ飬¾ßÓÐ3ÖÖÖÕ¶ËÀàÐÍ£º£¨1£©×ÜÏß¿ØÖÆÆ÷£¨BC£©£¬ÊÇÔÚ×ÜÏßÉÏΩһ±»°²ÅÅΪִÐн¨Á¢ºÍÆô¶¯Êý¾Ý´«ÊäÈÎÎñµÄÖÕ¶Ë¡££¨2£©Ô¶³ÌÖÕ¶Ë£¨RT£©£¬ÊÇÓû§×Óϵͳµ½Êý¾Ý×ÜÏßÉϵĽӿڣ¬ÄÜÔÚBCµÄ¿ØÖÆÏÂÌáÈ¡»òÎüÊÕÊý¾Ý¡££¨3£©×ÜÏß¼àÊÓÆ÷£¨MT£©£¬ÊÇ¼à¿Ø×ÜÏßÉϵÄÐÅÏ¢´«Ê䣬ÒÔÍê³É¶Ô×ÜÏßÉϵÄÊý¾ÝÔ´½øÐмͼºÍ·ÖÎö£¬µ«Æä±¾Éí²»²ÎÓë×ÜÏßͨÐÅ¡£

ÍøÕ¾ÍÆ¼ö

¹ØÓÚÎÒÃÇ
ÆóÒµ½éÉÜÉú²ú³µ¼äÆóÒµ×ÊÖÊ
KVV
KVVPµçÀÂKVVP2µçÀÂKVV22µçÀÂKVV32µçÀÂ
KVVR
KVVRPµçÀÂKVVP22µçÀÂKVVP2-22µçÀÂ
MKVV
MKVVµçÀÂMKVVPµçÀÂMKVVRPµçÀÂMKVV22µçÀÂKVVRPµçÀÂ
ÐÂÎÅÖÐÐÄ
ÐÐÒµ¶¯Ì¬¹«Ë¾¶¯Ì¬
ÁªÏµÎÒÃÇ
ÁªÏµÎÒÃÇ
ɨһɨ

ɨһɨ£¬ÇáËÉѯ¼Û

¿ØÖƵçÀÂÍø
·þÎñÈÈÏß
15373238732
΢ÐÅɨһɨ
ɨһɨ
Ê×Ò³Ê×Ò³
΢ÐÅ΢ÐÅ
µç»°×Éѯ
13831622291
¡¾ÍøÕ¾µØÍ¼¡¿¡¾sitemap¡¿