24СʱÈÈÃŰæ¿éÅÅÐаñ    

Znn3bq.jpeg
²é¿´: 3219  |  »Ø¸´: 20
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

sunxuefei

гæ (ÕýʽдÊÖ)

[½»Á÷] ¡¾ÇóÖú¡¿²âË®µÄCOD²Ù×÷·½·¨£¨¹ú±ê£© ÒÑÓÐ10È˲ÎÓë

Çó ²âË®µÄCOD²Ù×÷·½·¨(¹ú±ê)

[ Last edited by sunxuefei on 2010-7-18 at 16:54 ]
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

Ñô¹â×ßÔÚ·çÓêºó
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

junshi20

Òø³æ (³õÈëÎÄ̳)

¡ï
sunxuefei(½ð±Ò+1):лл²ÎÓë
¡¡Ò»¡¢ÖظõËá¼Ø±ê×¼·¨£¬Ò²³ÆÎª»ØÁ÷·¨£¨ÖлªÈËÃñ¹²ºÍ¹ú¹ú¼Ò±ê×¼£©
¡¡¡¡£¨Ò»£©¡¢Ô­Àí:ÔÚË®ÑùÖмÓÈëÒ»¶¨Á¿µÄÖØ¸õËá¼ØºÍ´ß»¯¼ÁÁòËáÒø,ÔÚÇ¿ËáÐÔ½éÖÊÖмÓÈÈ»ØÁ÷Ò»¶¨Ê±¼ä,²¿·ÖÖØ¸õËá¼Ø±»Ë®ÑùÖпÉÑõ»¯ÎïÖÊ»¹Ô­,ÓÃÁòËáÑÇÌú淋ζ¨Ê£ÓàµÄÖØ¸õËá¼Ø,¸ù¾ÝÏûºÄÖØ¸õËá¼ØµÄÁ¿¼ÆËãCODµÄÖµ¡£
¡¡¡¡ÓÉÓڴ˱ê×¼ÖÆ¶¨ÓÚ1989Ä꣬ËùÒÔÓÃÏÖÔڵıê×¼ºâÁ¿´æÔںܶàȱµã£º
¡¡¡¡£±¡¢ ºÄʱ̫¶à£¬Ã¿²â¶¨Ò»¸öÑùÐè»ØÁ÷£²¸öСʱ£»
¡¡¡¡£²¡¢ »ØÁ÷É豸ռÓõĿռä´ó£¬Ê¹ÅúÁ¿²â¶¨³öÏÖÀ§ÄÑ£»
¡¡¡¡£³¡¢ ·ÖÎö·ÑÓýϸߣ¬ÌرðÊÇÁòËáÒø£¨500.00Ôª£¯°Ù¿Ë£©£»
¡¡¡¡£´¡¢ ²â¶¨¹ý³ÌÖУ¬»ØÁ÷Ë®µÄÀ˷ѾªÈË£»
¡¡¡¡£µ¡¢ ¶¾ÐԵĹ¯ÑÎÒ×Ôì³É¶þ´ÎÎÛȾ£»
¡¡¡¡6¡¢ ÊÔ¼ÁÓÃÁ¿´ó£¬ºÄ²Ä³É±¾¸ß£»
¡¡¡¡7¡¢ ²âÊÔ¹ý³Ì¸´ÔÓ£¬²»ÒËÓÚÍÆ¹ã
¡¡¡¡(¶þ)¡¢É豸
¡¡¡¡1.250mLÈ«²£Á§»ØÁ÷×°ÖÃ.
¡¡¡¡2.¼ÓÈÈ×°ÖÃ(µç¯).
¡¡¡¡3.25mL»ò50mLËáʽµÎ¶¨¹Ü,×¶ÐÎÆ¿,ÒÆÒº¹Ü,ÈÝÁ¿Æ¿µÈ.
¡¡¡¡(Èý),ÊÔ¼Á
¡¡¡¡1.ÖØ¸õËá¼Ø±ê×¼ÈÜÒº(c1/6K2Cr2O7=0.2500mol/L)
¡¡¡¡2.ÊÔÑÇÌúÁéָʾҺ
¡¡¡¡3.ÁòËáÑÇÌúï§±ê×¼ÈÜÒº[c(NH4)2Fe(SO4)2•6H2O¡Ö0.1mol/L]£¨Ê¹ÓÃǰ±ê¶¨£©
¡¡¡¡4.ÁòËá-ÁòËáÒøÈÜÒº
¡¡¡¡ÖظõËá¼Ø±ê×¼·¨
¡¡¡¡£¨ËÄ£©.²â¶¨²½Öè
¡¡¡¡ÁòËáÑÇÌú隣궨 :׼ȷÎüÈ¡10.00mLÖØ¸õËá¼Ø±ê×¼ÈÜÒºÓÚ500mL×¶ÐÎÆ¿ÖÐ,¼ÓˮϡÊÍÖÁ110mL×óÓÒ,»ºÂý¼ÓÈë30mLŨÁòËá,Ò¡ÔÈ.ÀäÈ´ºó,¼ÓÈë3µÎÊÔÑÇÌúÁéָʾҺ(Ô¼0.15mL),ÓÃÁòËáÑÇÌúï§ÈÜÒºµÎ¶¨,ÈÜÒºµÄÑÕÉ«ÓÉ»ÆÉ«¾­À¶ÂÌÉ«ÖÁºìºÖÉ«¼´ÎªÖÕµã.
¡¡¡¡£¨Î壩.²â¶¨:
¡¡¡¡È¡20mLË®Ñù(±ØÒªÊ±×ÃÇéÉÙÈ¡¼ÓË®ÖÁ20»òÏ¡ÊͺóÔÙÈ¡)£¬¼ÓÈë10mLµÄÖØ¸õËá¼Ø£¬²åÉÏ»ØÁ÷×°Öã¬ÔÙ¼ÓÈë30mLÁòËáÁòËáÒø,¼ÓÈÈ»ØÁ÷ 2h
¡¡¡¡ÀäÈ´ºó,ÓÃ90.00mLË®³åÏ´ÀäÄý¹Ü±Ú,È¡ÏÂ×¶ÐÎÆ¿.
¡¡¡¡ÈÜÒºÔÙ¶ÈÀäÈ´ºó,¼Ó3µÎÊÔÑÇÌúÁéָʾҺ,ÓÃÁòËáÑÇÌúï§±ê×¼ÈÜÒºµÎ¶¨,ÈÜÒºµÄÑÕÉ«ÓÉ»ÆÉ«¾­À¶ÂÌÉ«ÖÁºìºÖÉ«¼´ÎªÖÕµã,¼Ç¼ÁòËáÑÇÌúï§±ê×¼ÈÜÒºµÄÓÃÁ¿.
¡¡¡¡²â¶¨Ë®ÑùµÄͬʱ,È¡20.00mLÖØÕôÁóË®,°´Í¬Ñù²Ù×÷²½Öè×÷¿Õ°×ʵÑé.¼Ç¼µÎ¶¨¿Õ°×ʱÁòËáÑÇÌúï§±ê×¼ÈÜÒºµÄÓÃÁ¿.
¡¡¡¡ÖظõËá¼Ø±ê×¼·¨
¡¡¡¡£¨Áù£©,¼ÆËã
¡¡¡¡CODCr(O2,mg/L)=[8¡Á1000(V0-V1)•C]/V
¡¡¡¡£¨Æß£©¡¢×¢ÒâÊÂÏî
¡¡¡¡1¡¢Ê¹ÓÃ0.4gÁòËṯÂçºÏÂÈÀë×ÓµÄ×î¸ßÁ¿¿É´ï40mg£¬ÈçÈ¡ÓÃ20.00mLË®Ñù£¬¼´×î¸ß¿ÉÂçºÏ2000mg/LÂÈÀë×ÓŨ¶ÈµÄË®Ñù¡£ÈôÂÈÀë×ÓµÄŨ¶È½ÏµÍ£¬Ò²¿ÉÉÙ¼ÓÁòËṯ£¬Ê¹±£³ÖÁòËṯ:ÂÈÀë×Ó=10:1(W/W)¡£Èô³öÏÖÉÙÁ¿ÂÈ»¯¹¯³Áµí£¬²¢²»Ó°Ïì²â¶¨¡£
¡¡¡¡2¡¢±¾·½·¨²â¶¨CODµÄ·¶Î§Îª50¡ª500mg/L¡£¶ÔÓÚ»¯Ñ§ÐèÑõÁ¿Ð¡ÓÚ50mg/LµÄË®Ñù£¬Ó¦¸ÄÓÃ0.0250mol/LÖØ¸õËá¼Ø±ê×¼ÈÜÒº¡£»ØµÎʱÓÃ0.01mol/LÁòËáÑÇÌúï§±ê×¼ÈÜÒº¡£¶ÔÓÚCOD´óÓÚ500mg/LµÄË®ÑùӦϡÊͺóÔÙÀ´²â¶¨¡£
¡¡¡¡3¡¢Ë®Ñù¼ÓÈÈ»ØÁ÷ºó£¬ÈÜÒºÖÐÖØ¸õËá¼ØÊ£ÓàÁ¿Ó¦Îª¼ÓÈëÁ¿µÄ1/5¡ª4/5ΪÒË¡£
¡¡¡¡4¡¢ÓÃÁÚ±½¶þ¼×ËáÇâ¼Ø±ê×¼ÈÜÒº¼ì²éÊÔ¼ÁµÄÖÊÁ¿ºÍ²Ù×÷¼¼Êõʱ£¬ÓÉÓÚÿ¿ËÁÚ±½¶þ¼×ËáÇâ¼ØµÄÀíÂÛCODCrΪ1.176g,ËùÒÔÈܽâ0.4251gÁÚ±½¶þ¼×ËáÇâ¼Ø(HOOCC6H4COOK)ÓÚÖØÕôÁóË®ÖУ¬×ªÈë1000mLÈÝÁ¿Æ¿£¬ÓÃÖØÕôÁóˮϡÊÍÖÁ±êÏߣ¬Ê¹Ö®³ÉΪ500mg/LµÄCODcr±ê×¼ÈÜÒº¡£ÓÃʱÐÂÅä¡£
¡¡¡¡5¡¢CODCrµÄ²â¶¨½á¹ûÓ¦±£ÁôËÄλÓÐЧÊý×Ö¡£
¡¡¡¡6¡¢Ã¿´ÎʵÑéʱ£¬Ó¦¶ÔÁòËáÑÇÌúï§±ê×¼µÎ¶¨ÈÜÒº½øÐб궨£¬ÊÒνϸßʱÓÈÆä×¢ÒâÆäŨ¶ÈµÄ±ä»¯¡£(Ò²¿ÉÔڵζ¨ºóµÄ¿Õ°×ÖÐÔÙ¼ÓÈë10.0mlÖØ¸õËá¼Ø±ê×¼ÈÜÒº,ÓÃÁòËáÑÇÌú淋ζ¨ÖÁÖÕµã.)
¡¡¡¡7¡¢Ë®ÑùÓ¦±£Ö¤ÐÂÏÊ£¬¾¡¿ì²â¶¨¡£
17Â¥2011-04-10 14:24:49
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 21 ¸ö»Ø´ð

japhy

Õâ¸ö²»Êǹú±ê°É£¬¶øÇÒ½á¹ûÓ¦¸Ã²»×¼È·
2Â¥2010-07-16 15:52:10
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÑÌÊ÷2010

Í­³æ (СÓÐÃûÆø)

»¹ÊÇÓ¦¸Ã²ÉÓùú±ê£¬ËäÈ»Âé·³Ò»µã£¬µ«½á¹ûºÜ׼ȷ£¬Ò²ÓпɱÈÐÔ
3Â¥2010-07-16 16:00:49
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

xiafeixin

ľ³æ (ÕýʽдÊÖ)

³æÐÇ

sunxuefei(½ð±Ò+30):ÎÒÓÊÏä feixue5201314@163.com 2010-07-16 22:14:45
HJ/T 399-2007
Ë®ÖÊ  »¯Ñ§ÐèÑõÁ¿µÄ²â¶¨   ¿ìËÙË®½â·Ö¹â¹â¶È·¨

ÄãµÄÓÊÏä¶àÉÙ£¬ÎÒ·¢¸øÄã¡£

ÁíÍ⣬ÕâÓиö¼ò¶ÌµÄ²Ù×÷·½·¨£º
Ïû½âÆ÷¡ª¡ª·Ö¹â¹â¶È·¨²â¶¨»·¾³Ë®ÑùÖÐCOD
ºúÑÞçù Ê·Þ± ÓÈÓñ»Ô
£¨Î人Êн­°¶Çø»·¾³¼à²âÕ¾£©

         ÕªÒª£º±¾ÎÄͨ¹ý·½·¨±È¶ÔʵÑ飬ÑéÖ¤ÁËÓÃÏû½âÆ÷-¡ª¡ª·Ö¹â¹â¶È·¨²â¶¨»·¾³Ë®ÑùÖÐCOD£¬¾ßÓнϺõÄ׼ȷ¶ÈºÍ¾«Ãܶȣ¬Ó¦ÓÃÓÚ»·¾³Ë®Ñù·ÖÎöÖоßÓвÙ×÷¼ò±ã¡¢ÊÔ¼ÁÓÃÁ¿ÉÙ¡¢Ê¡µç¡¢Ê¡Ë®¡¢¶þ´ÎÎÛȾÉÙµÄÌØµã¡£

        »¯Ñ§ÐèÑõÁ¿£¨COD£©ÊÇÖ¸ÔÚÇ¿Ëá²¢¼ÓÈÈÌõ¼þÏ£¬ÓÃÖØ¸õËá¼Ø×÷ΪÑõ»¯¼Á´¦ÀíË®Ñùʱ£¬ËùÏûºÄÑõ»¯¼ÁµÄÁ¿¡£CODÊÇÎÒ¹úʵʩÅÅ·Å×ÜÁ¿¿ØÖƵÄÖ¸±êÖ®Ò»£¬²â¶¨CODµÄ·ÖÎö·½·¨³£ÓõÄÓÐÖØ¸õËá¼Ø·¨¡¢¿âÂØ·¨¡¢¿ìËÙÃܱմ߻¯Ïû½â·¨ÒÔ¼°½ÚÄܼÓÈÈ·¨£¬±¾ÎÄËù²ÉÓõÄCODÏû½âÆ÷¡ª¡ª·Ö¹â¹â¶È·¨²â¶¨COD£¬Êµ¼Ê¾ÍÊǽÚÄܼÓÈÈ·¨µÄ½øÒ»²½ÌáÉý£¬Ïà±È¾­µäµÄÖØ¸õËá¼Ø·¨¶øÑÔ£¬¾ßÓÐ×Ô¶¯¶¨Ê±¡¢¶¨Î¡¢×Ô¶¯±¨¾¯¡¢²Ù×÷¼ò±ã¡¢°²È«¡¢Ê¡µç¡¢½ÚË®¡¢ÊÔ¼ÁÓÃÁ¿ÉÙ£¬²úÉú¶þ´ÎÎÛȾСµÄÌØµã£¬ÔÚ¾­¹ýÓëÖØ¸õËá¼Ø·¨½øÐжԱÈʵÑéºó£¬µÃ³ö¸Ã·½·¨¿ÉÓ¦Óû·¾³µØ±íË®ºÍÎÛȾԴÅÅ·ÅÎÛË®CODµÄ·ÖÎö¡£
Ò»¡¢·½·¨Ô­Àí£º
        ÔÚÒ»¶¨Á¿Ë®ÑùÖУ¬¼ÓÈ뺬ÁòËá¡¢¹¯ÑÎרÓÃCODÏû½âÊÔ¼Á£¬ÔÚ150¡æÎ¶ÈϼÓÈÈ2Сʱ£¬ÀäÈ´ºó£¬ÓÃET1150ÐÍ·Ö¹â¹â¶È¼Æ²âÁ¿£¬¼´¿ÉµÃCODº¬Á¿¡£
¶þ¡¢Ö÷ÒªÒÇÆ÷ÓëÊÔ¼Á
1£®ET3150BÐÍCODÏû½âÆ÷¡£
2£®ET1150ÐÍ·Ö¹â¹â¶È¼Æ¡£
3£®×¨ÓÃÏû½â¹Ü£¬CODÏû½âÊÔ¼Á¡£
Èý¡¢ÊµÑé·½·¨
1£®²Ù×÷²½Ö裺
        Ê×ÏÈÈ¡»ìºÏ¾ùÔȵÄË®Ñù2ml£¨ÈçË®ÑùŨ¶È¹ý¸ß£¬ÔòӦϡÊͺóÔÙÈ¡Ñù£©£¬ÔÙ¸ù¾ÝË®ÑùµÄÇå½à³Ì¶ÈÅжÏÑ¡ÓõÄÊÔ¼Á·¶Î§£¨±¾·½·¨×¨ÓÃÏû½âÊÔ¼Á·ÖΪ¸ß¡¢µÍÁ¿³ÌÁ½ÖÖ£¬¸ßÁ¿³ÌÊÔ¼ÁÊÊÓÃ1~1500mg/LµÄË®Ñù£¬µÍÁ¿³ÌÊÔ¼ÁÊÊÓÃ1~150 mg/LµÄË®Ñù£©¡£
Ñ¡ºÃÊÔ¼Áºó£¬¼ÓÈë3 mlÏû½âÊÔ¼Á£¬ÈçË®ÑùÖк¬ÓÐÂÈÀë×Ó£¬ÔòÓ¦ÔÙ¼ÓÈëÏû½âÊÔ¼Áǰ¼ÓÈëÊÊÁ¿µÄÁòËṯ·ÛÄ­£¬È»ºó¸ÇÉÏÊԹܸǣ¬Ò¡ÔÈ£¬·ÅÈëCODÏû½âÆ÷£¬ÔÚ150¡æ¼ÓÈÈÏû½â£¬2Сʱºó£¬ÔÙ½«ÊÔ¹ÜÒ¡ÔÈ£¬ÀäÈ´ºó£¬ÔÚÓÃET1150COD²â¶¨ÒÇ£¬Í¨¹ýÒÇÆ÷ÄÚ´¢´æºÃ»ò×Ô½¨µÄ±ê×¼ÇúÏߣ¬ÓÉ΢´¦ÀíÆ÷¿ØÖÆ£¬LED¹âÔ´Â˹â²â¶¨£¬±ãµÃ³öCOD½á¹û¡£
×¢£ºÈçË®ÑùÈ¡Ñùʱ½øÐйýÏ¡ÊÍ£¬ÔòÓ¦ÔڵóöŨ¶ÈÖµ³ËÉÏÏ¡Ê͵ı¶Êý£¬×öÑùʱ£¬Ó¦Í¬Ê±È¡ÕôÁóË®×öÈ«³Ì¿Õ°×£¬±ÈɫʱÒÔÈ«³Ì¿Õ°××÷²Î±Èµ÷Áã¡£
ËÄ¡¢½á¹ûÌÖÂÛ£º
·½·¨µÄ׼ȷ¶ÈºÍ¾«Ãܶȡ£
²ÉÓÃÖйú»·¾³¼à²â×ÜÕ¾ÌṩµÄ±ê×¼ÑùÆ·ºÍʵÑéÊÒ×ÔÅäCODÆÏÌÑÌDZê×¼ÈÜÒº½øÐмìÑ飬¾«ÃܶÈʵÑéÏà¶Ô±ê׼ƫ²î·¶Î§ÔÚ1.56~5.25Ö®¼ä¡£

Îå¡¢½áÂÛÓëÌÖÂÛ
1£®Ïû½âÆ÷¡ª¡ª·Ö¹â¹â¶È·¨²â¶¨»·¾³Ë®ÑùÖеÄCOD¾ßÓнϺõÄ׼ȷ¶ÈºÍ¾«Ãܶȡ£
2£®Í¨¹ý²»Í¬Å¨¶È·¶Î§µÄCOD²â¶¨±È¶Ô£¬Ö¤Ã÷¸Ã·½·¨Óë¹ú±ê·½·¨ÖظõËá¼Ø·¨ÎÞÏÔÖø²îÒì¡£
3£®ÖµµÃ×¢ÒâµÄÊÇ£¬Ôڲⶨ²ÍÒûÒµº¬¶¯Ö²ÎïÓͽϸßË®Ñùʱ£¬Ó¦Ô¤ÏÈÆÆÈ飬³ä·ÖÒ¡ÔÈÑùÆ·£¬ÔÙÏ¡ÊÍÈ¡Ñù£¬·½ÄÜÈ¡µÃ½ÏÓдú±íÐԵIJⶨ½á¹û¡£

[ Last edited by xiafeixin on 2010-7-16 at 16:16 ]
һͬÑо¿£¬¹²Í¬½ø²½
4Â¥2010-07-16 16:11:46
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 271Çóµ÷¼Á +31 2261744733 2026-04-11 31/1550 2026-04-15 10:50 by shenshen207
[¿¼ÑÐ] һ־Ը³¶«´óѧ071000ÉúÎïѧѧ˶³õÊÔ·ÖÊý276Çóµ÷¼Á +26 Ľ¾øcc 2026-04-09 30/1500 2026-04-14 18:50 by ²ÌËÕÑô
[¿¼ÑÐ] 335Çóµ÷¼Á +19 ÏëÉϰ¶Ñ½£¡£¡ 2026-04-12 21/1050 2026-04-14 16:23 by Art1977
[¿¼ÑÐ] ²ÄÁÏרҵ344Çóµ÷¼Á +17 hualkop 2026-04-10 22/1100 2026-04-14 16:21 by sxdj2
[¿¼ÑÐ] Ò»Ö¾Ô¸»ªÄÏÀí¹¤´óѧ331·Ö²ÄÁÏÇóµ÷¼Á +10 ÌìÏÂww 2026-04-09 11/550 2026-04-13 23:25 by pies112
[¿¼ÑÐ] 293Çóµ÷¼Á +16 ÎÒ°®¸ßÊý¸ßÊý°®Î 2026-04-12 18/900 2026-04-13 21:47 by ѧԱJpLReM
[¿¼ÑÐ] 346·Ö£¬¹¤¿Æ0854Çóµ÷¼Á£¬×¨Ë¶ +6 moser233 2026-04-12 7/350 2026-04-12 22:11 by fqwang
[¿¼ÑÐ] Çóµ÷¼Á +16 ÕÅ·¬ÇѲ»³´µ° 2026-04-10 17/850 2026-04-12 13:58 by °¾Ò¹³É£¡
[¿¼ÑÐ] 0854µ÷¼Á +12 ³¤¹­°Á 2026-04-09 13/650 2026-04-12 09:56 by ÄæË®³Ë·ç
[¿¼ÑÐ] 22408µ÷¼Á315·Ö +3 zhuangyan123 2026-04-09 3/150 2026-04-12 00:25 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 284Çóµ÷¼Á +11 archer.. 2026-04-09 12/600 2026-04-11 20:23 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 283Çóµ÷¼Á +22 ÄǸöàà×Ó 2026-04-09 22/1100 2026-04-11 10:41 by ÄæË®³Ë·ç
[¿¼ÑÐ] 311Çóµ÷¼Á +13 xypÏë¶ÁÊé 2026-04-10 14/700 2026-04-11 09:41 by Öí»á·É
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤µ÷¼Á +12 ·ñ¼«Ì©À´2026 2026-04-10 13/650 2026-04-11 00:28 by wangjihu
[¿¼ÑÐ] µ÷¼Á +19 СÕÅZA 2026-04-10 20/1000 2026-04-10 22:08 by Öí»á·É
[¿¼ÑÐ] 083200 305·Ö Çó¶þÂÖµ÷¼Á ²»½ÓÊÜ¿çרҵ +9 Claireyyyy 2026-04-09 10/500 2026-04-10 21:21 by Claireyyyy
[¿¼ÑÐ] ³õÊÔ·Ö332£¬Ò»Ö¾Ô¸±¨¿¼Î÷±±¹¤Òµ´óѧ£¬ +11 ¹ÊÈË?? 2026-04-09 11/550 2026-04-09 21:54 by JineShine
[¿¼ÑÐ] ²ÄÁÏר˶³õÊÔ·Ö332Ò»Ö¾Ô¸Î÷±±¹¤Òµ´óѧ£¬ +12 ¹ÊÈË?? 2026-04-09 12/600 2026-04-09 18:34 by Ccclqqq
[¿¼ÑÐ] 083200 ³õÊÔ305·Ö Çóµ÷¼Á Ôݲ»¿¼ÂÇ¿çרҵ +15 Claireyyyy 2026-04-09 15/750 2026-04-09 16:11 by zhuimr
[¿¼ÑÐ] ÕÐÊÕÓлú»¯Ñ§¡¢»¯¹¤£¬Ò©Ñ§£¬Ê³Æ·µÆ×¨ÒµÑ§Éú +3 yrfhjgdj 2026-04-08 3/150 2026-04-09 10:15 by QYQX_123
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û