¡¾ÌâÄ¿¡¿µâ»¯Çâ³£ÓÃÓÚÖƱ¸µâµÄ»¯ºÏÎïºÍÓÃ×÷Óлú·´Ó¦µÄ»¹Ô¼Á¡£µâ»¯Çâ²»Îȶ¨£¬Ò׷ֽ⣬µâ»¯Ç⼫Ò×ÈÜÓÚË®£¬ÆäË®ÈÜÒº³ÆΪÇâµâËᣬÇâµâËáÊÇÇ¿ËᣬÓнÏÇ¿µÄ»¹ÔÐÔ¡£
(1)ÇâµâËáÈôÔÚ¿ÕÆøÖг¤ÆÚ·ÅÖã¬ÈÜÒº»á±ä³É»ÆÉ«£¬ÆäÔÒòÊÇ___£¨Óû¯Ñ§·½³ÌʽÀ´±íʾ£©¡£
(2)ʵÑéÊÒÖг£ÓøÉÔïµÄºìÁ׺͵âÏ໥½Ó´¥£¬¼ÓÉÙÁ¿Ë®Î¢ÈÈ£¬¼´¿ÉÉú³Éµâ»¯ÇâºÍÑÇÁ×ËᣨH3PO3£©£¬¸Ã·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ___¡£
(3)ÇâÆøºÍµâÕôÆøÄÜÖ±½Ó·´Ó¦Éú³Éµâ»¯Ç⣬H2(g)£«I2(g)2HI(g) ¦¤H£¼0¡£T¡æʱ£¬Ïò1LºãÈÝÃܱÕÈÝÆ÷ÖгäÈë0.2molH2ºÍ0.2molI2(g)£¬5minʱ·´Ó¦´ïµ½Æ½ºâ£¬H2¡¢I2(g)ºÍHIµÄÎïÖʵÄÁ¿Å¨¶È(c)Ëæʱ¼ä(t)±ä»¯µÄÇúÏßÈçͼlËùʾ£º
¢Ù0¡«5minÄÚ£¬ÒÔHI±íʾµÄ¸Ã·´Ó¦ËÙÂÊv(HI)=___¡£
¢ÚT¡æʱ£¬¸Ã·´Ó¦µÄƽºâ³£ÊýK=___¡£
¢Û6minʱ£¬¸Ä±äµÄÍâ½çÌõ¼þΪ___¡£
¢Ü10minʱ£¬±£³ÖÆäËûÌõ¼þ²»±ä£¬ÔÙÏòÈÝÆ÷ÖгäÈë0.1molH2¡¢0.1molI2(g)¡¢0.2molHI(g)£¬12minʱ´ïµ½ÐÂƽºâ¡£ÔÚͼ2Öл³ö10¡«12min£¬H2ºÍHIµÄŨ¶È±ä»¯ÇúÏß___£¨ÇúÏßÉϱêÃ÷H2ºÍHI£©£»0¡«5minºÍ0¡«2minʱ¼ä¶Î£¬H2µÄת»¯ÂÊ·Ö±ðÓæÁ1¡¢¦Á2±íʾ£¬Ôò¦Ál___¦Á2£¨Ìî¡°£¾¡±¡¢¡°£¼¡±»ò¡°=¡±£©¡£
¡¾´ð°¸¡¿4HI£«O2=2H2O£«2I2 2P£«3I2£«6H2O=2H3PO3£«6HI 0.064mol¡¤L-1¡¤min-1 64 ½µÎ £¼
¡¾½âÎö¡¿
(1)ÇâµâËá¾ßÓнÏÇ¿µÄ»¹ÔÐÔ£¬Â¶ÖÃÔÚ¿ÕÆøÖлᱻ¿ÕÆøÖеÄÑõÆøÑõ»¯Îªµâµ¥ÖÊ£¬´Ó¶øʹÈÜÒº±ä»Æ£¬·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£º4HI£«O2=2H2O£«2I2¡£´ð°¸Îª£º4HI£«O2=2H2O£«2I2£»
(2)¸ù¾ÝÌâÒâºÍÑõ»¯»¹Ô·´Ó¦·½³ÌʽµÄÅäƽÔÔò£¬¸Ã·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£º2P£«3I2£«6H2O=2H3PO3£«6HI¡£´ð°¸Îª£º2P£«3I2£«6H2O=2H3PO3£«6HI£»
(3)¢ÙÓÉͼÏñ¿ÉÖª£¬0¡«5minÄÚ£¬¦¤c(HI)=0.32mol¡¤L-1£¬v(HI)= =0.064mol¡¤L-1¡¤min-1¡£´ð°¸Îª£º0.064mol¡¤L-1¡¤min-1£»
¢ÚT¡æʱ£¬¸Ã·´Ó¦ÔÚ5minʱ´ïµ½Æ½ºâ£¬ÓÉͼÏñ¿ÉÖª£¬Æ½ºâʱ£¬c(HI)=0.32mol¡¤L-1£¬c(H2)=c(I2)=0.04mol¡¤L-1£¬ÔòT¡æʱ¸Ã·´Ó¦µÄƽºâ³£ÊýK===64¡£´ð°¸Îª£º64£»
¢Û6minʱ£¬·´Ó¦Îï¡¢²úÎïŨ¶È˲¼ä²»±ä£¬µ«Ëæ×Å·´Ó¦µÄ½øÐУ¬·´Ó¦ÎïŨ¶È¼õÉÙ£¬Éú³ÉÎïŨ¶ÈÔö¼Ó£¬ËµÃ÷ƽºâÕýÏòÒƶ¯£¬ÓÉÓÚ¸ÃÕý·´Ó¦Îª·ÅÈÈ·´Ó¦£¬¹Ê6minʱ¸Ä±äµÄÌõ¼þÊǽµµÍζȡ£´ð°¸Îª£º½µÎ£»
¢Ü10minʱ£¬ÒѴﵽеÄƽºâ£¬´Ëʱc(H2)=c(I2)=0.02mol¡¤L-1£¬c(HI)=0.36mol¡¤L-1£¬ÔòK===324¡£±£³ÖÆäËûÌõ¼þ²»±ä£¬ÔÙÏòÈÝÆ÷ÖгäÈë0.1molH2¡¢0.1molI2(g)¡¢0.2molHI£¬´Ëʱ£¬c(H2)=c(I2)=0.12mol¡¤L-1£¬c(HI)=0.56mol¡¤L-1£¬Qc===£¼K=324£¬Æ½ºâÕýÏòÒƶ¯£¬c(H2)ºÍc(I2)¼õС£¬c(HI)Ôö´ó£¬12minʱ£¬·´Ó¦´ïµ½ÐÂƽºâ£¬Éè10min¡«12min¹ý³ÌÖЦ¤c(H2)=¦¤c(I2)=xmol¡¤L-1£¬Ôò12minʱ£¬c(H2)=c(I2)=(0.12£x)mol¡¤L-1£¬c(HI)=(0.56£«2x)mol¡¤L-1£¬ÔòK===324£¬½âµÃ£ºx=0.08£¬¹Ê12minʱ£¬c(H2)=c(I2)=(0.12£0.08)mol¡¤L-1=0.04mol¡¤L-1£¬c(HI)=(0.56£«0.16)mol¡¤L-1=0.72mol¡¤L-1£¬¹Ê10¡«12min£¬H2ºÍHIµÄŨ¶È±ä»¯ÇúÏßÈçͼËùʾ¡£
ÓÉͼʾ¿ÉÖª£¬0¡«5minʱ£¬H2µÄת»¯ÂʦÁ1=¡Á100%=80%£¬0¡«12minʱ£¬¹²³äÈëµÄn(H2)=0.3mol£¬12minʱ£¬Ê£Óàn(H2)=0.04mol¡¤L-1¡Á1L=0.04mol£¬Ôò0¡«12minʱ£¬H2µÄת»¯ÂʦÁ2=¡Á100%¡Ö86.7%£¬¹Ê¦Á1£¼¦Á2¡£´ð°¸Îª£º£»£¼¡£
Ä꼶 | ¸ßÖÐ¿Î³Ì | Ä꼶 | ³õÖÐ¿Î³Ì |
¸ßÒ» | ¸ßÒ»Ãâ·Ñ¿Î³ÌÍƼö£¡ | ³õÒ» | ³õÒ»Ãâ·Ñ¿Î³ÌÍƼö£¡ |
¸ß¶þ | ¸ß¶þÃâ·Ñ¿Î³ÌÍƼö£¡ | ³õ¶þ | ³õ¶þÃâ·Ñ¿Î³ÌÍƼö£¡ |
¸ßÈý | ¸ßÈýÃâ·Ñ¿Î³ÌÍƼö£¡ | ³õÈý | ³õÈýÃâ·Ñ¿Î³ÌÍƼö£¡ |
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º
¡¾ÌâÄ¿¡¿È«·°ÒºÁ÷´¢Äܵç³ØÊÇÀûÓò»Í¬¼Û̬Àë×Ó¶ÔµÄÑõ»¯»¹Ô·´Ó¦À´ÊµÏÖ»¯Ñ§Äܺ͵çÄÜÏ໥ת»¯µÄ×°ÖÃ(Èçͼ)¡£
ÒÑÖª£º
¢ÙÈÜÒº³ÊËáÐÔÇÒÒõÀë×ÓΪSO42-£»
¢ÚÈÜÒºÖÐÑÕÉ«£ºV3+ÂÌÉ«£¬V2+×ÏÉ«£¬VO2+»ÆÉ«£¬VO2+À¶É«£»
¢Û·Åµç¹ý³ÌÖУ¬ÓÒ²ÛÈÜÒºµÄÑÕÉ«ÓÉ×ÏÉ«±ä³ÉÂÌÉ«¡£
ÏÂÁÐ˵·¨²»ÕýÈ·µÄÊÇ
A.·ÅµçʱB¼«Îª¸º¼«
B.·ÅµçʱÈôתÒƵĵç×ÓÊýΪ3.01¡Á1023¸ö£¬Ôò×ó²ÛÖÐH+Ôö¼Ó0.5 mol
C.³äµç¹ý³ÌÖÐ×ó²ÛµÄµç¼«·´Ó¦Ê½Îª£ºVO2++H2O-e- =VO2++2H+
D.³äµç¹ý³ÌÖÐH+ͨ¹ýÖÊ×Ó½»»»Ä¤ÏòÓÒ²ÛÒƶ¯
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º
¡¾ÌâÄ¿¡¿°±ÊÇ»¯·Ê¹¤ÒµºÍ»ù´¡Óлú»¯¹¤µÄÖ÷ÒªÔÁÏ¡£
£¨1£©ºÏ³É°±·´Ó¦¹ý³ÌÖÐÓйØÎïÖʵĻ¯Ñ§¼ü¼üÄÜÊý¾ÝÈçϱíËùʾ£º
Çëд³ö¸ÃºÏ³É°±·´Ó¦µÄÈÈ»¯Ñ§·½³Ìʽ___¡£
£¨2£©Ò»¶¨Î¶ÈÏ£¬ºÏ³É°±·´Ó¦ÔÚa¡¢bÁ½ÖÖÌõ¼þÏ·ֱð´ïµ½Æ½ºâ£¬H2µÄŨ¶ÈËæʱ¼äµÄ±ä»¯ÈçͼËùʾ¡£
¢ÙaÌõ¼þÏ£¬0¡«5minÄÚµÄƽ¾ù·´Ó¦ËÙÂÊv(N2)=___mol¡¤L-1¡¤min-1¡£
¢ÚÏà¶Ôa¶øÑÔ£¬b¿ÉÄܸıäµÄÌõ¼þÊÇ___¡£
£¨3£©Ä³»¯Ñ§ÐËȤС×éÏòÒ»ºãÎÂÃܱÕÈÝÆ÷ÖгäÈë4molN2ºÍ12molH2Ä£ÄâºÏ³É°±·´Ó¦£¬Æ½ºâ»ìºÏÎïÖа±ÆøµÄÌå»ý·ÖÊýÓë×Üѹǿ(p)µÄ¹ØϵÈçͼËùʾ¡£
ÈôÌåϵÔÚ60MPaÏ´ﵽƽºâ¡£H2µÄƽºâ·ÖѹΪ___MPa¡£(·Öѹ=×Üѹ¡ÁÎïÖʵÄÁ¿·ÖÊý)£»ÁÐʽ¼ÆËã´ËʱµÄƽºâ³£ÊýKp=___¡£(ÓÃƽºâ·Öѹ´úÌæƽºâŨ¶È¼ÆË㣬½á¹û±£Áô2λÓÐЧÊý×Ö)
£¨4£©ÏÂÁÐͼʾÖÐÄܱíʾºÏ³É°±·´Ó¦ÔÚºãΡ¢ºãÈÝÃܱÕÈÝÆ÷ÖÐÔÚt1ʱ¿ÌÒѾ´ïµ½Æ½ºâ״̬µÄÊÇ___¡£
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º
¡¾ÌâÄ¿¡¿Ï±íÊÇÔªËØÖÜÆÚ±íµÄÒ»²¿·Ö£¬¶ÔÓÚ±íÖÐÔªËآ١«¢à£¬Ìî¿Õ»Ø´ð£º
×å ÖÜÆÚ | ¢ñA | ¢òA | ¢óA | ¢ôA | ¢õA | ¢öA | ¢õ¢òA | 0 |
¶þ | ¢Ù | ¢Ú | ¢Û | ¢Ü | ||||
Èý | ¢Ý | ¢Þ | ¢ß | ¢à |
(1)µØ¿ÇÖк¬Á¿×î¶àµÄÔªËØÊÇ______£¬·Ç½ðÊôÐÔ×îÇ¿µÄÔªËØÊÇ______¡£
(2)д³ö¢ÙµÄ×î¼òµ¥µÄÆø̬Ç⻯ÎïµÄµç×Óʽ______¡£
(3)ÔÚµÚÈýÖÜÆÚÖ÷×åÔªËØÖУ¬µ¥ÖÊÑõ»¯ÐÔ×îÇ¿µÄÊÇ_____£¬ÄÜÐγɵĶþԪǿËáÊÇ________¡£
(4)д³ö¢ÚµÄÆø̬Ç⻯ÎïÓë¢ÚµÄ×î¸ß¼ÛÑõ»¯Îï¶ÔӦˮ»¯Îï·´Ó¦µÄ»¯Ñ§·½³Ìʽ_____¡£
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º
¡¾ÌâÄ¿¡¿Ïò100mL1.5mol¡¤L-1µÄNa2CO3ÈÜÒºÖÐͨÈë±ê×¼×´¿öÏÂ1.12LCO2ÆøÌ壬³ä·Ö·´Ó¦ºó£¬¼ÙÉèËùµÃÈÜÒºµÄÌå»ý²»±ä£¬ÔÚËùµÃÈÜÒºÖУ¬ÏÂÁÐÓйØÁ£×ӵĹØϵÕýÈ·µÄÊÇ£¨ £©
A.c(Na+)£¾c(CO32-)£¾c(HCO3-)£¾c(OH-)£¾c(H+)
B.c(Na+)=c(HCO3-)£«2c(CO32-)
C.3c(H2CO3)£«c(HCO3-)£«2c(H+)=c(CO32-)£«2c(OH-)
D.c(HCO3-)£«c(CO32-)=2mol¡¤L-1
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º
¡¾ÌâÄ¿¡¿¸ß´¿ÁòËáÃÌ×÷ΪºÏ³ÉÄøîÜÃÌÈýÔªÕý¼«²ÄÁϵÄÔÁÏ£¬¹¤ÒµÉÏ¿ÉÓÉÌìÈ»¶þÑõ»¯ÃÌ·ÛÓëÁò»¯Ã̿󣨻¹º¬Fe¡¢Al¡¢Mg¡¢Zn¡¢Ni¡¢SiµÈÔªËØ£©ÖƱ¸£¬¹¤ÒÕÈçÏÂͼËùʾ¡£»Ø´ðÏÂÁÐÎÊÌ⣺
Ïà¹Ø½ðÊôÀë×Ó[c0(Mn+)=0.1 mol¡¤L1]ÐγÉÇâÑõ»¯Îï³ÁµíµÄpH·¶Î§ÈçÏ£º
½ðÊôÀë×Ó | Mn2+ | Fe2+ | Fe3+ | Al3+ | Mg2+ | Zn2+ | Ni2+ |
¿ªÊ¼³ÁµíµÄpH | 8.1 | 6.3 | 1.5 | 3.4 | 8.9 | 6.2 | 6.9 |
³ÁµíÍêÈ«µÄpH | 10.1 | 8.3 | 2.8 | 4.7 | 10.9 | 8.2 | 8.9 |
£¨1£©¡°ÂËÔü1¡±º¬ÓÐSºÍ__________________________£»Ð´³ö¡°Èܽþ¡±ÖжþÑõ»¯ÃÌÓëÁò»¯ÃÌ·´Ó¦µÄ»¯Ñ§·½³Ìʽ_______________________________________¡£
£¨2£©¡°Ñõ»¯¡±ÖÐÌí¼ÓÊÊÁ¿µÄMnO2µÄ×÷ÓÃÊǽ«________________________£¬¼ìÑéÉú³ÉÀë×ÓÊÔ¼Á___________¡£
£¨3£©¡°µ÷pH¡±³ýÌúºÍÂÁ£¬ÈÜÒºµÄpH·¶Î§Ó¦µ÷½ÚΪ_______¡«6Ö®¼ä£¬³ýÂÁµÄÀë×Ó·´Ó¦·½³ÌʽÊÇ__________¡£
£¨4£©¡°³ýÔÓ1¡±µÄÄ¿µÄÊdzýÈ¥Zn2+ºÍNi2+£¬¡°ÂËÔü3¡±µÄÖ÷Òª³É·ÖÊÇ______________¡£
£¨5£©Ñõ»¯ÖгýÁËÌí¼ÓÊÊÁ¿MnO2»¹¿ÉÒÔÓÃH2O2À´Ñõ»¯£¬Ð´³ö¸ÃÀë×Ó·´Ó¦_______________¡£
£¨6£©Ð´³ö¡°³ÁÃÌ¡±µÄÀë×Ó·½³Ìʽ_______________________________________¡£
£¨7£©²ã×´ÄøîÜÃÌÈýÔª²ÄÁÏ¿É×÷Ϊï®Àë×Óµç³ØÕý¼«²ÄÁÏ£¬Æ仯ѧʽΪLiNixCoyMnzO2£¬ÆäÖÐNi¡¢Co¡¢MnµÄ»¯ºÏ¼Û·Ö±ðΪ+2¡¢+3¡¢+4¡£µ±x=y=ʱ£¬z=___________¡£
£¨8£©Ð´³öFe2+ºÍHNO3µÄÀë×Ó·´Ó¦__________¡£
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º
¡¾ÌâÄ¿¡¿Ò»¶¨Ìõ¼þϵÄÃܱÕÈÝÆ÷ÖУº4NH3(g)£«5O2(g) 4NO(g)£«6H2O(g) ¦¤H£½£905.9 kJ/mol£¬ÏÂÁÐÐðÊöÕýÈ·µÄÊÇ
A.ÏòÈÝÆ÷ÖгäÈë4 mol NH3ºÍ5 mol O2½øÐз´Ó¦£¬´ïµ½Æ½ºâʱ·Å³öµÄÈÈÁ¿Îª905.9 kJ¡£
B.ƽºâʱvÕý(O2)£½vÄæ(NO)¡£
C.ƽºâºó½µµÍѹǿ£¬»ìºÏÆøÌåƽ¾ùĦ¶ûÖÊÁ¿Ôö´ó¡£
D.ƽºâºóÉý¸ßζȣ¬»ìºÏÆøÌåÖÐNOº¬Á¿½µµÍ¡£
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º
¡¾ÌâÄ¿¡¿ÓÐÒ»·´Ó¦£º2A£«B2C£¬ÆäÖÐA¡¢B¡¢C¾ùΪÆøÌ壬ÏÂͼÖеÄÇúÏßÊǸ÷´Ó¦ÔÚ²»Í¬Î¶ÈϵÄƽºâÇúÏߣ¬xÖá±íʾζȣ¬yÖá±íʾBµÄת»¯ÂÊ£¬Í¼ÖÐÓÐ a¡¢b¡¢cÈýµã£¬ÈçͼËùʾ£¬ÔòÏÂÁÐÃèÊöÕýÈ·µÄÊÇ
A.¸Ã·´Ó¦ÊÇ·ÅÈÈ·´Ó¦
B.bµãʱ»ìºÏÆøÌåµÄƽ¾ùĦ¶ûÖÊÁ¿²»Ôٱ仯
C.T1ζÈÏÂÈôÓÉaµã´ïµ½Æ½ºâ£¬¿ÉÒÔ²ÉÈ¡Ôö´óѹǿµÄ·½·¨
D.cµã£ºv(Õý)<v(Äæ)
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º
¡¾ÌâÄ¿¡¿¸ß·Ö×Ó²ÄÁÏ PET ¾Ûõ¥Ê÷Ö¬ºÍ PMMA µÄºÏ³É·ÏßÈçÏ£º
ÒÑÖª£º¢ñ.RCOOR¡ä£«R¡å18OHRCO18OR¡å£«R¡äOH(R¡¢R¡ä¡¢R¡å´ú±íÌþ»ù)
II. (R¡¢R¡ä´ú±íÌþ»ù)
(1)¢ÙµÄ·´Ó¦ÀàÐÍÊÇ_____________¡£
(2)¢ÚµÄ»¯Ñ§·½³ÌʽΪ____________¡£
(3)PMMA µ¥ÌåµÄ¹ÙÄÜÍÅÃû³ÆÊÇ_____¡¢_____¡£
(4)F µÄºË´Å¹²ÕñÇâÆ×ÏÔʾֻÓÐÒ»×é·å£¬¢ÝµÄ»¯Ñ§·½³ÌʽΪ£º_________¡£
(5)G µÄ½á¹¹¼òʽΪ______________¡£
(6)ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ__________(Ìî×ÖĸÐòºÅ)¡£
a£®¢ßΪõ¥»¯·´Ó¦
b£®B ºÍ D »¥ÎªÍ¬ÏµÎï
c£®D µÄ·Ðµã±È̼ͬÔ×ÓÊýµÄÍéÌþ¸ß
d£®1molÓë×ãÁ¿ NaOH ÈÜÒº·´Ó¦Ê±£¬×î¶àÏûºÄ 4 mol NaOH
(7)J µÄijÖÖͬ·ÖÒì¹¹ÌåÓë J ¾ßÓÐÏàͬ¹ÙÄÜÍÅ£¬ÇÒΪ˳ʽ½á¹¹£¬Æä½á¹¹¼òʽÊÇ£º______¡£
(8)д³öÓÉ PET µ¥ÌåÖƱ¸ PET ¾Ûõ¥²¢Éú³É B µÄ»¯Ñ§·½³Ìʽ£º__________¡£
(9)д³ö¢ßµÄ»¯Ñ§·½³ÌʽΪ£º_______________¡£
²é¿´´ð°¸ºÍ½âÎö>>
°Ù¶ÈÖÂÐÅ - Á·Ï°²áÁбí - ÊÔÌâÁбí
ºþ±±Ê¡»¥ÁªÍøÎ¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨Æ½Ì¨ | ÍøÉÏÓк¦ÐÅÏ¢¾Ù±¨×¨Çø | µçÐÅթƾٱ¨×¨Çø | ÉæÀúÊ·ÐéÎÞÖ÷ÒåÓк¦ÐÅÏ¢¾Ù±¨×¨Çø | ÉæÆóÇÖȨ¾Ù±¨×¨Çø
Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com