¡¾ÌâÄ¿¡¿ÇâÄܵĴ洢ÊÇÇâÄÜÓ¦ÓõÄÖ÷Ҫƿ¾±£¬Ä¿Ç°Ëù²ÉÓûòÕýÔÚÑо¿µÄÖ÷Òª´¢Çâ²ÄÁÏÓУºÅäλÇ⻯Îï¡¢¸»ÇâÔØÌ廯ºÏÎ̼ÖʲÄÁÏ¡¢½ðÊôÇ⻯ÎïµÈ¡£
(1)Ti(BH4)2ÊÇÒ»ÖÖ¹ý¶ÉÔªËØÅðÇ⻯Îï´¢Çâ²ÄÁÏ¡£
¢ÙTi2+»ù̬µÄµç×ÓÅŲ¼Ê½¿É±íʾΪ__________________¡£
¢ÚBH4-µÄ¿Õ¼ä¹¹ÐÍÊÇ________________(ÓÃÎÄ×ÖÃèÊö)¡£
(2)Òº°±ÊǸ»ÇâÎïÖÊ£¬ÊÇÇâÄܵÄÀíÏëÔØÌ壬ÀûÓÃN2+3H22NH3ʵÏÖ´¢ÇâºÍÊäÇâ¡£
¢ÙÉÏÊö·½³ÌʽÉæ¼°µÄÈýÖÖÆøÌåÈÛµãÓɵ͵½¸ßµÄ˳ÐòÊÇ__________________¡£
¢ÚÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ________(Ìî×Öĸ)¡£
a.NH3·Ö×ÓÖÐNÔ×Ó²ÉÓÃsp3ÔÓ»¯
b.Ïàͬѹǿʱ£¬NH3·Ðµã±ÈPH3¸ß
c.[Cu(NH3)4]2£«ÖУ¬NÔ×ÓÊÇÅäλÔ×Ó
d.CN-µÄµç×ÓʽΪ
(3)CaÓëC60Éú³ÉµÄCa32C60ÄÜ´óÁ¿Îü¸½H2·Ö×Ó¡£
¢ÙC60¾§ÌåÒ×ÈÜÓÚ±½¡¢CS2£¬ËµÃ÷C60ÊÇ________·Ö×Ó(Ìî¡°¼«ÐÔ¡±»ò¡°·Ç¼«ÐÔ¡±)£»
¢Ú1¸öC60·Ö×ÓÖУ¬º¬ÓЦҼüÊýĿΪ________¸ö¡£
(4)MgH2ÊǽðÊôÇ⻯Îï´¢Çâ²ÄÁÏ£¬Æ侧°û½á¹¹ÈçͼËùʾ£¬ÒÑÖª¸Ã¾§ÌåµÄÃܶÈΪa g¡¤cm-3£¬Ôò¾§°ûµÄÌå»ýΪ____cm3[ÓÃa¡¢NA±íʾ(NA±íʾ°¢·ü¼ÓµÂÂÞ³£Êý)]¡£
¡¾´ð°¸¡¿1s22s22p63s23p63d2(»ò[Ar]3d2) ÕýËÄÃæÌå H2< N2< NH3 abcd ·Ç¼«ÐÔ 90
¡¾½âÎö¡¿
(1)¢ÙTiÊÇ22ºÅÔªËØ£¬TiÔ×Óʧȥ×îÍâ²ã2¸öµç×ÓÐγÉTi2+£¬È»ºó¸ù¾Ý¹¹ÔìÔÀíÊéд»ù̬µÄµç×ÓÅŲ¼Ê½£»
¢Ú¸ù¾Ý¼Û²ãµç×Ó¶Ô»¥³âÀíÂÛÅжÏÀë×ӿռ乹ÐÍ£»
(2)¢Ù¸ù¾ÝÎïÖʵķÖ×Ó¼ä×÷ÓÃÁ¦ºÍ·Ö×ÓÖ®¼äÊÇ·ñº¬ÓÐÇâ¼ü·ÖÎöÅжϣ»
¢Úa.¸ù¾Ý¼Û²ãµç×Ó¶Ô»¥³âÀíÂÛÈ·¶¨ÔÓ»¯·½Ê½£»
b.ͬһÖ÷×åÔªËصÄÇ⻯ÎïÖУ¬º¬ÓÐÇâ¼üµÄÇ⻯Îï·Ðµã½Ï¸ß£»
c.Ìṩ¹Âµç×Ó¶ÔµÄÔ×ÓÊÇÅäÔ×Ó£»
d.CN-µÄ½á¹¹ºÍµªÆø·Ö×ÓÏàËÆ£¬¸ù¾ÝµªÆø·Ö×ӵĵç×ÓʽÅжϣ»
(3)¢Ù¸ù¾ÝÏàËÆÏàÈÜÔÀíÈ·¶¨·Ö×ӵļ«ÐÔ£»
¢ÚÀûÓþù̯·¨¼ÆË㣻
(4)ÀûÓþù̯·¨¼ÆËã¸Ã¾§°ûÖÐþ¡¢ÇâÔ×Ó¸öÊý£¬ÔÙ¸ù¾ÝV=½øÐмÆËã¡£
¢ÙTiÊÇ22ºÅÔªËØ£¬¸ù¾Ý¹¹ÔìÔÀí¿ÉÖª»ù̬TiÔ×ÓºËÍâµç×ÓÅŲ¼Ê½Îª£º1s22s22p63s23p63d24s2£¬TiÔ×Óʧȥ×îÍâ²ã2¸öµç×ÓÐγÉTi2+£¬ÔòTi2+»ù̬µÄµç×ÓÅŲ¼Ê½¿É±íʾΪ1s22s22p63s23p63d2 (»òдΪ[Ar]3d2)£»
¢ÚBH4-ÖÐBÔ×Ó¼Û²ãµç×Ó¶ÔÊýΪ4+=4£¬ÇÒ²»º¬Óйµç×Ó¶Ô£¬ËùÒÔBH4-µÄ¿Õ¼ä¹¹ÐÍÊÇÕýËÄÃæÌåÐÍ£»
(2)¢ÙÔڸ÷´Ó¦ÖÐÉæ¼°µÄÎïÖÊÓÐN2¡¢H2¡¢NH3£¬NH3·Ö×ÓÖ®¼ä´æÔÚÇâ¼ü£¬¶øN2¡¢H2·Ö×ÓÖ®¼äÖ»´æÔÚ·Ö×Ó¼ä×÷ÓÃÁ¦£¬ËùÒÔNH3µÄÈ۷еã±ÈN2¡¢H2µÄ¸ß£»ÓÉÓÚÏà¶Ô·Ö×ÓÖÊÁ¿N2>H2£¬ÎïÖʵÄÏà¶Ô·Ö×ÓÖÊÁ¿Ô½´ó£¬·Ö×Ó¼ä×÷ÓÃÁ¦¾ÍÔ½´ó£¬ÎïÖʵÄÈ۷еã¾ÍÔ½¸ß£»ËùÒÔÈýÖÖÎïÖʵÄÈÛµãÓɵ͵½¸ßµÄ˳ÐòÊÇH2< N2<NH3£»
¢Úa.NH3·Ö×ÓÖÐNÔ×Óº¬ÓÐ3¸ö¹²Óõç×Ó¶ÔºÍÒ»¸ö¹Âµç×Ó¶Ô£¬ËùÒÔÆä¼Û²ãµç×Ó¶ÔÊÇ4£¬²ÉÓÃsp3ÔÓ»¯£¬aÕýÈ·£»
b.Ïàͬѹǿʱ£¬°±ÆøÖк¬ÓÐÇâ¼ü£¬PH3Öв»º¬Çâ¼ü£¬ËùÒÔNH3·Ðµã±ÈPH3¸ß£¬bÕýÈ·£»
c.[Cu(NH3)4]2+Àë×ÓÖУ¬NÔ×ÓÌṩ¹Âµç×Ó¶Ô£¬ËùÒÔNÔ×ÓÊÇÅäλÔ×Ó£¬cÕýÈ·£»
d.CN-ÖÐC¡¢NÔ×Óͨ¹ýÈý¶Ô¹²Óõç×Ó¶Ô½áºÏ£¬Æäµç×ÓʽΪ£¬dÕýÈ·£»
¹ÊºÏÀíÑ¡ÏîÊÇabcd£»
(3)¢Ù±½¡¢CS2¶¼ÊǷǼ«ÐÔ·Ö×Ó£¬¸ù¾ÝÏàËÆÏàÈÜÔÀí£¬ÓɷǼ«ÐÔ·Ö×Ó¹¹³ÉµÄÈÜÖÊÈÝÒ×ÈÜÓÚÓɷǼ«ÐÔ·Ö×Ó¹¹³ÉµÄÈܼÁÖУ¬ËùÒÔC60ÊǷǼ«ÐÔ·Ö×Ó£»
¢ÚÀûÓþù̯·¨Öª£¬Ã¿¸ö̼Ô×Óº¬ÓЦҼüÊýĿΪ£¬Ôò1mol C60·Ö×ÓÖУ¬º¬ÓЦҼüÊýÄ¿=¡Á1mol¡Á60¡ÁNA/mol=90NA£»
(4)¸Ã¾§°ûÖÐþÔ×Ó¸öÊý=¡Á8+1=2£¬º¬ÓеÄHÔ×Ó¸öÊý=2+4¡Á=4£¬Ôò¾§°ûµÄÌå»ýV==g/cm3=g/cm3¡£
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¿¡¿ÎªÁ˱ÜÃâNO¡¢NO2¡¢N2O4¶Ô´óÆøµÄÎÛȾ£¬³£²ÉÓÃNaOHÈÜÒº½øÐÐÎüÊÕ´¦Àí(·´Ó¦·½³Ìʽ£º2NO2£«2NaOH===NaNO3£«NaNO2£«H2O£»NO2£«NO£«2NaOH===2NaNO2£«H2O)¡£ÏÖÓÐÓÉa mol NO¡¢b mol NO2¡¢c mol N2O4×é³ÉµÄ»ìºÏÆøÌåÇ¡ºÃ±»V L NaOHÈÜÒºÎüÊÕ(ÎÞÆøÌåÊ£Óà)£¬Ôò´ËNaOHÈÜÒºµÄÎïÖʵÄÁ¿Å¨¶ÈΪ(¡¡¡¡)
A. mol¡¤L£1 B. mol¡¤L£1
C. mol¡¤L£1 D. mol¡¤L£1
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º
¡¾ÌâÄ¿¡¿£¨Ò»£©¡¢ÎªÁË¿ÆѧÒûʳ£¬Á˽âһЩÓëʳƷÏà¹ØµÄ»¯Ñ§ÖªÊ¶ÊDZØÒªµÄ¡£
£¨1£©ÓÍըϺÌõ¡¢ÊíƬµÈÈÝÒ×¼·ËéµÄʳƷ£¬²»ÒËÑ¡ÓÃÕæ¿Õ´ü×°£¬¶øÓ¦²ÉÓóäÆø´ü×°¡£ÏÂÁÐÆøÌåÖв»Ó¦¸Ã³äÈëµÄÊÇ___¡£
A.µªÆø B.¶þÑõ»¯Ì¼ C.¿ÕÆø D.ÑõÆø
£¨2£©ÎªÊ¹ÒÔÃæ·ÛΪÔÁϵÄÃæ°üËÉÈí¿É¿Ú£¬Í¨³£ÓÃ̼ËáÇâÄÆ×÷·¢ÅݼÁ£¬ÒòΪËü___¡£
¢ÙÈÈÎȶ¨ÐÔ²î ¢ÚÔö¼ÓÌðζ ¢Û²úÉú¶þÑõ»¯Ì¼ ¢ÜÌṩÄÆÀë×Ó
£¨3£©ÄÜÖ±½Ó¼ø±ðÂÈ»¯ÄƺÍÆÏÌÑÌÇÁ½ÖÖδ֪Ũ¶ÈÈÜÒºµÄ·½·¨ÊÇ___¡£
A.¹Û²ìÑÕÉ« B.²âÁ¿ÃÜ¶È C.¼ÓÈÈ×ÆÉÕ D.·Ö±ðÎÅζ
£¨¶þ£©£®¡¶»¯Ñ§ÓëÉú»î¡·Á¼ºÃµÄÉú̬»·¾³¿ÉÒÔÌáÉýÉú»îÖÊÁ¿¡£
£¨1£©¿ÕÆøÖÊÁ¿±¨¸æµÄ¸÷ÏîÖ¸±ê¿ÉÒÔ·´Ó³³ö¸÷µØµÄ¿ÕÆøÖÊÁ¿¡£ÏÂÁи÷ÏîÖÐĿǰδÁÐÈëÎÒ¹ú¿ÕÆøÖÊÁ¿±¨¸æµÄÊÇ___(Ìî×Öĸ)¡£
a£®SO2 b£®NO2 c£®CO2 d£®PM2.5
£¨2£©À¬»øÓ¦·ÖÀàÊÕ¼¯¡£ÒÔÏÂÎïÖÊÓ¦·ÅÖÃÓÚÌùÓбêÖ¾À¬»øͲµÄÊÇ___(Ìî×Öĸ)¡£
a£®·Ïµç³Ø b£®·ÏÂÁÖƵÄÒ×À¹Þ c£®½¨Öþ¹ÌÆúÎï¡¢ÔüÍÁ
£¨3£©½üÈÕ£¬¹«°²»ú¹Ø³É¹¦ÆÆ»ñÁËÒ»ÆðÌØ´óÀûÓᰵعµÓÍ¡±ÖÆÊÛʳÓÃÓÍ°¸¼þ¡£×ÛºÏÀûÓᰵعµÓÍ¡±µÄÒ»ÖÖ·½·¨£¬Í¨³£½«¡°µØ¹µÓÍ¡±½øÐмòµ¥¼Ó¹¤Ìá´¿ºó£¬Ë®½â·ÖÀë¿É»ñÈ¡___ºÍ___(ÌîÃû³Æ)¡£
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º
¡¾ÌâÄ¿¡¿ÒÔ϶Ô298KʱpHΪ9µÄKOHÈÜÒºÓëpHΪ9µÄÈÜÒºÖÐÓÉË®µçÀë³öµÄµÄ±È½ÏÖУ¬ÕýÈ·µÄÊÇ
A.Á½ÕßÏàµÈB.Ç°ÕßÊǺóÕߵı¶
C.ºóÕßÊÇÇ°Õߵı¶D.ÎÞ·¨±È½Ï
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º
¡¾ÌâÄ¿¡¿ÒÔÏÂ6ÖÖ˵·¨ÖÐÕýÈ·µÄÊýÄ¿ÊÇ
ÔÚÏõËáÕôÆøµÄ·ÕΧÖÐÕô¸ÉÈÜÒº»áµÃµ½¹ÌÌå
Èܽâ¶ÈºÍÒ»ÑùÖ»ÓëζÈÓйØ
ʹÓþ«ÃÜpHÊÔÖ½²â³ö84Ïû¶¾ÒºµÄpHΪ
ÉýζÔÓÚÇ¿Ëᡢǿ¼îpH²»·¢Éú±ä»¯£¬ÈõËáÉýÎÂpH±äС
µÎ¶¨°±Ë®Óü׻ù³È×öָʾ¼ÁЧ¹û¸üºÃ
ʵÑéÊÒÖÆÇâÆø£¬Îª¼Ó¿ìÇâÆøµÄÉú³ÉËÙÂÊ£¬¿ÉÏòÏ¡ÁòËáÖеμÓÉÙÁ¿ÈÜÒº£®
A.1B.2C.3D.È«²¿ÕýÈ·
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º
¡¾ÌâÄ¿¡¿È¼ÃºÑÌÆøÖк¬ÓдóÁ¿NOx¡¢CO2¡¢COºÍSO2£¬¾´¦Àí¿É»ñµÃÖØÒªµÄ»¯¹¤ÔÁÏ¡£
(1)ÓÃCH4´ß»¯»¹ÔNOx¿ÉÒÔÏû³ýµªÑõ»¯ÎïµÄÎÛȾ¡£
CH4(g)+4NO2(g)=4NO(g)+CO2(g)+2H2O(g)¡¡¦¤H1=£574.0 kJ¡¤mol£1¡¡
CH4(g)+4NO(g)=2N2(g)+CO2(g)+2H2O(g)¡¡¦¤H2=£«1 160.0 kJ¡¤mol£1¡¡
¢Ù·´Ó¦CH4(g)+2NO2(g)=N2(g)+CO2(g)+2H2O(g) ¦¤H3=___________kJ¡¤mol£1¡£
¢ÚÈô·´Ó¦Öл¹ÔNOxÖÁN2£¬ÏûºÄ±ê×¼×´¿öÏÂ4.48L CH4£¬Ôò·´Ó¦¹ý³ÌÖÐתÒƵĵç×Ó×ÜÊýΪ_____¡£
(2)ÀûÓÃÑÌÆøÖзÖÀëËùµÃµÄCO2¡¢COÓëH2°´Ò»¶¨±ÈÀý»ìºÏÔÚ´ß»¯¼ÁµÄ×÷ÓÃϺϳɼ״¼£¬·¢ÉúµÄÖ÷Òª·´Ó¦ÈçÏ£º
·´Ó¦1: CO(g)+2H2(g)=CH3OH(g)¦¤H1=£99.0 kJ¡¤mol£1
·´Ó¦2: CO2(g)+3H2(g)=CH3OH(g)£«H2O(g)¦¤H2=£«483.0 kJ¡¤mol£1
·´Ó¦3: CO2(g)+H2(g)=CO(g)+H2O(g)¦¤H3=£«384.0 kJ¡¤mol£1
·´Ó¦ÌåϵÖÐCOƽºâת»¯ÂÊ(¦Á)ÓëζȺÍѹǿµÄ¹ØϵÈçͼËùʾ¡£
¢Ù¦Á(CO)ËæζÈÉý¸ß¶ø¼õСµÄÔÒòÊÇ____________________¡£
¢ÚͼÖеÄp1¡¢p2¡¢p3ÓÉ´óµ½Ð¡µÄ˳ÐòΪ__________________¡£
(3)ÑÇÂÈËáÄÆ(NaClO2)ºÍ´ÎÂÈËáÄÆ(NaClO)»ìºÏÒº×÷Ϊ¸´ºÏÎüÊÕ¼Á¿ÉÍѳýÑÌÆøÖеÄNOx¡¢SO2£¬Ê¹Æäת»¯ÎªNO3-¡¢SO42-¡£
¢Ùд³öNOÓëNaClO2ÔÚ¼îÐÔ»·¾³Öз´Ó¦µÄÀë×Ó·½³Ìʽ£º________________¡£
¢ÚÏÂͼ±íʾÔÚÒ»¶¨Ìõ¼þÏÂζÈÓ븴ºÏÎüÊÕ¼Á¶ÔÑÌÆøÖÐSO2¡¢NOÍѳýЧÂʵĹØϵ¡£Í¼ÖÐSO2±ÈNOÍѳýЧÂʸߵÄÔÒò¿ÉÄÜÊÇ£º____________________¡£
¢Û´Ó¸´ºÏÎüÊÕ¼ÁÎüÊÕÑÌÆøºóµÄ·ÏÒºÖпɻØÊյõ½NaHSO4£¬µÍεç½âNaHSO4Ë®ÈÜÒº¿ÉÖƱ¸¹¤ÒµÉϳ£ÓõÄÇ¿Ñõ»¯¼ÁNa2S2O8£¬ÔÀíÈçͼËùʾ¡£µç½âʱµç¼«¢ñµÄµç¼«·´Ó¦Ê½Îª______________¡£
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º
¡¾ÌâÄ¿¡¿Ò»¶¨Î¶ÈÏ£¬ºãÈÝÃܱÕÈÝÆ÷ÄÚijһ·´Ó¦ÌåϵÖÐM¡¢NµÄÎïÖʵÄÁ¿Ë淴Ӧʱ¼ä±ä»¯µÄÇúÏßÈçÓÒͼËùʾ£¬ÏÂÁÐÐðÊöÕýÈ·µÄÊÇ£¨ £©
A. ¸Ã·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ2MN
B. t1ʱNµÄŨ¶ÈÊÇMŨ¶ÈµÄ2±¶
C. t2ʱÕý¡¢Äæ·´Ó¦ËÙÂÊÏàµÈ£¬·´Ó¦´ïµ½Æ½ºâ״̬
D. t3ʱÕý·´Ó¦ËÙÂÊ´óÓÚÄæ·´Ó¦ËÙÂÊ
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º
¡¾ÌâÄ¿¡¿Na¡¢Cu¡¢O¡¢Si¡¢S¡¢ClÊdz£¼ûµÄÁùÖÖÔªËØ¡£
(1)NaλÓÚÔªËØÖÜÆÚ±íµÚ____ÖÜÆÚµÚ____×壻SµÄ»ù̬Ô×ÓºËÍâÓÐ________¸öδ³É¶Ôµç×Ó£»SiµÄ»ù̬Ô×ÓºËÍâµç×ÓÅŲ¼Ê½Îª__________¡£
(2)Óá°>¡±»ò¡°<¡±Ìî¿Õ£º
µÚÒ»µçÀëÄÜ | Àë×Ӱ뾶 | ÈÛµã | ËáÐÔ |
Si____S | O2-____Na+ | NaCl____Si | H2SO4____HClO4 |
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º
¡¾ÌâÄ¿¡¿ÏÂÁÐÀë×Ó·½³ÌʽÄÜÓÃÀ´½âÊÍÏàӦʵÑéÏÖÏóµÄÊÇ£¨ £©
ʵÑéÏÖÏó | Àë×Ó·½³Ìʽ | |
A | ÏòÇâÑõ»¯Ã¾Ðü×ÇÒºÖеμÓÂÈ»¯ï§ÈÜÒº£¬³ÁµíÈܽâ | |
B | Ïò·ÐË®Öеμӱ¥ºÍÂÈ»¯ÌúÈÜÒºµÃµ½ºìºÖÉ«ÒºÌå | |
C | ¶þÑõ»¯ÁòʹËáÐÔ¸ßÃÌËá¼ØÈÜÒºÍÊÉ« | |
D | Ñõ»¯ÑÇÌúÈÜÓÚÏ¡ÏõËá |
A. AB. BC. CD. D
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