ÌâÄ¿ÄÚÈÝ

СÍõÓÃʵÑéÊÒÖÐһƿʧȥ±êÇ©µÄÎÞÉ«¡¢ÎÞÆøÎ¶µÄŨÈÜÒºA½øÐÐ̽¾¿ÊµÑé¡£ÏÂÁÐÊÇËûµÄʵÑé²Ù×÷²½ÖèºÍÏÖÏóµÄ¼Í¼£º

¢ÙÈ¡ÊÊÁ¿AÓÚÊÔ¹ÜÖУ¬·ÅÈëÓÃɰֽ´òÄ¥¹ýµÄÂÁƬ£¬ÓдóÁ¿ÎÞÉ«ÎÞÎ¶ÆøÅÝð³ö¡£¹ýÒ»¶Îʱ¼äºó£¬½«Éú³ÉµÄÆøÌåµ¼³öÓûðÈ¥µã£¬ÆøÌåȼÉÕ¡£ÔÙÓÃÒ»¸öÄÚ±Ú¸½ÓгÎÇåʯ»ÒË®µÄÉÕ±­ÕÖÔÚ»ðÑæÉÏ·½£¬Ê¯»ÒË®²»±ä»ë×Ç¡£

¢ÚÈ¡ÊÊÁ¿AÓÚÊÔ¹ÜÖУ¬µÎ¼ÓÒ»¶¨Á¿µÄÏ¡ÁòËᣬÎÞÃ÷ÏԱ仯¡£ÔٵμÓ̼ËáÄÆÈÜÒº£¬ÓдóÁ¿ÎÞÉ«ÎÞÎ¶ÆøÅÝð³ö¡£½«Éú³ÉµÄÆøÌåͨÈë³ÎÇåʯ»ÒË®£¬Óа×É«³ÁµíÉú³É¡£

¢ÛÈ¡ÊÊÁ¿AÓÚÊÔ¹ÜÖУ¬µÎ¼ÓÒ»¶¨Á¿µÄÂÈ»¯Í­ÈÜÒº£¬ÓгÁµíÉú³É¡£

¢ÜÈ¡ÊÊÁ¿AÓÚÊÔ¹ÜÖУ¬µÎÈ뼸µÎ×ÏɫʯÈïÊÔÒº£¬ÈÜÒº±äÀ¶É«¡£

СÍõ½«ÊµÑé²Ù×÷ºÍÏÖÏóµÄ¼Í¼ÄÃÈ¥Çë½Ì»¯Ñ§ÀÏʦ¡£ÀÏʦ¾­¹ýʵÑéºó¸æËßСÍõ£º¡°ÄãËùÓõÄÊÔ¼Á±êÇ©ÕýÈ·£¬ÊÔ¼ÁûÓбäÖÊ£¬ÊÔ¹ÜÊǸɾ»µÄ¡£Äã¼Í¼µÄÏÖÏóҲûÓÐ´í£¬µ«Óв»ÍêÉÆµÄµØ·½¡£ÈÜÒºAÖÐÖ»ÓÐÒ»ÖÖÈÜÖÊÇÒÊdzõÖл¯Ñ§Öг£¼ûµÄÎïÖÊ¡£AÖеÄÈÜÖÊ¡¢ÈܼÁÓëÂÁ·´Ó¦Ö»Éú³ÉÆ«ÂÁËáÄÆ(NaAl02)ºÍÒ»ÖÖÏàͬÌõ¼þÏÂÃܶÈ×îСµÄÆøÌåµ¥ÖÊ¡£¡±Ð¡Íõ¾­¹ýÍÆÀíµÃ³öÁËÈÜÒºAµÄ³É·Ö¡£ÇëÄãÍÆÀíºóд³ö£º

(1)AÖÐÈÜÖʵĻ¯Ñ§Ê½£º__________________¡£

(2)²½Öè¢ÚÖвúÉú´óÁ¿ÆøÅݵķ´Ó¦·½³Ìʽ£º_____________________________¡£

(3)AÓëÂÁ·´Ó¦µÄ»¯Ñ§·½³Ìʽ£º_______________________________¡£

(4)СÍõ¼Í¼µÄʵÑéÏÖÏó²»ÍêÉÆÖ®´¦£º_________________________________¡£

(1)

(2)

(3)

(4)ÔÚ¢ÛÖУ¬¡°³Áµí¡±Ó¦Îª¡°À¶É«³Áµí¡±µÈºÏÀí´ð°¸

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
СÍõÓÃʵÑéÊÒÖÐһƿʧȥ±êÇ©µÄÎÞÉ«¡¢ÎÞÆøÎ¶µÄŨÈÜÒºA½øÐÐ̽¾¿ÊµÑ飮ÏÂÁÐÊÇËûµÄʵÑé²Ù×÷²½ÖèºÍÏÖÏóµÄ¼Ç¼£º
£¨1£©È¡ÊÊÁ¿AÓÚÊÔ¹ÜÖУ¬·ÅÈëÓÃɰֽ´òÄ¥¹ýµÄÂÁƬ£¬ÓдóÁ¿ÎÞÉ«ÎÞÎ¶ÆøÅÝð³ö£®¹ýÒ»¶Îʱ¼äºó£¬½«Éú³ÉµÄÆøÌåµ¼³öÓûðÈ¥µã£¬ÆøÌå²ÎȼÉÕ£®ÔÙÓÃÒ»¸öÄÚ±Ú¸½ÓгÎÇåʯ»ÒË®µÄÉÕ±­ÕÖÔÚ»ðÑæÉÏ·½£¬Ê¯»ÒË®²»±ä»ë×Ç£®
£¨2£©È¡ÊÊÁ¿AÓÚÊÔ¹ÜÖУ¬µÎ¼ÓÒ»¶¨Á¿µÄÏ¡ÁòËᣬÎÞÃ÷ÏԱ仯£®ÔٵμÓ̼ËáÄÆÈÜÒº£¬ÓдóÁ¿ÎÞÉ«ÎÞÎ¶ÆøÅÝð³ö£®½«Éú³ÉµÄÆøÌåͨÈë³ÎÇåʯ»ÒË®£¬Óа×É«³ÁµíÉú³É£®
£¨3£©È¡ÊÊÁ¿AÓÚÊÔ¹ÜÖУ¬µÎ¼ÓÒ»¶¨Á¿µÄÂÈ»¯Í­ÈÜÒº£¬ÓгÁµíÉú³É£®
£¨4£©È¡ÊÊÁ¿AÓÚÊÔ¹ÜÖУ¬µÎÈ뼸µÎ×ÏɫʯÈïÊÔÒº£¬ÈÜÒº±äÀ¶É«£®
СÍõ½«ÊµÑé²Ù×÷²½ÖèºÍÏÖÏóµÄ¼Ç¼ÄÃÈ¥Çë½Ì»¯Ñ§ÀÏʦ£®ÀÏʦ¾­¹ýʵÑéºó¸æËßСÍõ£º¡°ÄãËùÓõÄÊÔ¼Á±êÇ©ÕýÈ·£¬ÊÔ¼ÁûÓбäÖÊ£¬ÊÔ¹ÜÊǸɾ»µÄ£®Äã¼Ç¼µÄÏÖÏóҲûÓÐ´í£¬µ«Óв»ÍêÉÆµÄµØ·½£®ÈÜÒºAÖÐÖ»ÓÐÒ»ÖÖÈÜÖÊÇÒÊdzõÖл¯Ñ§Öг£¼ûÎïÖÊ£®AÖеÄÈÜÖÊ¡¢ÈܼÁÓëÂÁ·´Ó¦Ö»Éú³ÉÆ«ÂÁËáÄÆ£¨NaAlO2£©ºÍÒ»ÖÖ³õÖл¯Ñ§ÖнӴ¥¹ýµÄµ¥ÖÊ£®¡±Ð¡Íõ¾­¹ýÍÆÀíµÃ³öÁËÈÜÒºAµÄ³É·Ö£®
ÇëÄãÍÆÀíºóд³ö£º
£¨1£©AÖÐÈÜÖʵĻ¯Ñ§Ê½
Na0H
Na0H
£»
£¨2£©²½Öè¢Ú²úÉú´óÁ¿ÆøÅݵÄÔ­Òò
¹ýÁ¿µÄÏ¡ÁòËáÓë̼ËáÄÆ·´Ó¦
¹ýÁ¿µÄÏ¡ÁòËáÓë̼ËáÄÆ·´Ó¦
£»
£¨3£©AÓëÂÁ·´Ó¦µÄ»¯Ñ§·½³Ìʽ
2Al+2NaOH+2H2O=2NaAlO2+3H2¡ü
2Al+2NaOH+2H2O=2NaAlO2+3H2¡ü
£»
£¨4£©Ð¡Íõ¼Ç¼µÄʵÑéÏÖÏó²»ÍêÉÆÖ®´¦
µÚ¢Ù¸öʵÑ飬½«Éú³ÉµÄÆøÌåµ¼³öÓûðÈ¥µã£¬ÆøÌåÄÜȼÉÕ£¬²úÉúµ­À¶É«»ðÑæ
µÚ¢Ù¸öʵÑ飬½«Éú³ÉµÄÆøÌåµ¼³öÓûðÈ¥µã£¬ÆøÌåÄÜȼÉÕ£¬²úÉúµ­À¶É«»ðÑæ
£®
СÍõÓÃʵÑéÊÒÖÐһƿʧȥ±êÇ©µÄÎÞÉ«¡¢ÎÞÆøÎ¶µÄŨÈÜÒºA½øÐÐ̽¾¿ÊµÑ飮ÏÂÁÐÊÇËûµÄʵÑé²Ù×÷²½ÖèºÍÏÖÏóµÄ¼Ç¼£º
£¨1£©È¡ÊÊÁ¿AÓÚÊÔ¹ÜÖУ¬·ÅÈëÓÃɰֽ´òÄ¥¹ýµÄÂÁƬ£¬ÓдóÁ¿ÎÞÉ«ÎÞÎ¶ÆøÅÝð³ö£®¹ýÒ»¶Îʱ¼äºó£¬½«Éú³ÉµÄÆøÌåµ¼³öÓûðÈ¥µã£¬ÆøÌå²ÎȼÉÕ£®ÔÙÓÃÒ»¸öÄÚ±Ú¸½ÓгÎÇåʯ»ÒË®µÄÉÕ±­ÕÖÔÚ»ðÑæÉÏ·½£¬Ê¯»ÒË®²»±ä»ë×Ç£®
£¨2£©È¡ÊÊÁ¿AÓÚÊÔ¹ÜÖУ¬µÎ¼ÓÒ»¶¨Á¿µÄÏ¡ÁòËᣬÎÞÃ÷ÏԱ仯£®ÔٵμÓ̼ËáÄÆÈÜÒº£¬ÓдóÁ¿ÎÞÉ«ÎÞÎ¶ÆøÅÝð³ö£®½«Éú³ÉµÄÆøÌåͨÈë³ÎÇåʯ»ÒË®£¬Óа×É«³ÁµíÉú³É£®
£¨3£©È¡ÊÊÁ¿AÓÚÊÔ¹ÜÖУ¬µÎ¼ÓÒ»¶¨Á¿µÄÂÈ»¯Í­ÈÜÒº£¬ÓгÁµíÉú³É£®
£¨4£©È¡ÊÊÁ¿AÓÚÊÔ¹ÜÖУ¬µÎÈ뼸µÎ×ÏɫʯÈïÊÔÒº£¬ÈÜÒº±äÀ¶É«£®
СÍõ½«ÊµÑé²Ù×÷²½ÖèºÍÏÖÏóµÄ¼Ç¼ÄÃÈ¥Çë½Ì»¯Ñ§ÀÏʦ£®ÀÏʦ¾­¹ýʵÑéºó¸æËßСÍõ£º¡°ÄãËùÓõÄÊÔ¼Á±êÇ©ÕýÈ·£¬ÊÔ¼ÁûÓбäÖÊ£¬ÊÔ¹ÜÊǸɾ»µÄ£®Äã¼Ç¼µÄÏÖÏóҲûÓÐ´í£¬µ«Óв»ÍêÉÆµÄµØ·½£®ÈÜÒºAÖÐÖ»ÓÐÒ»ÖÖÈÜÖÊÇÒÊdzõÖл¯Ñ§Öг£¼ûÎïÖÊ£®AÖеÄÈÜÖÊ¡¢ÈܼÁÓëÂÁ·´Ó¦Ö»Éú³ÉÆ«ÂÁËáÄÆ£¨NaAlO2£©ºÍÒ»ÖÖ³õÖл¯Ñ§ÖнӴ¥¹ýµÄµ¥ÖÊ£®¡±Ð¡Íõ¾­¹ýÍÆÀíµÃ³öÁËÈÜÒºAµÄ³É·Ö£®
ÇëÄãÍÆÀíºóд³ö£º
£¨1£©AÖÐÈÜÖʵĻ¯Ñ§Ê½______£»
£¨2£©²½Öè¢Ú²úÉú´óÁ¿ÆøÅݵÄÔ­Òò______£»
£¨3£©AÓëÂÁ·´Ó¦µÄ»¯Ñ§·½³Ìʽ______£»
£¨4£©Ð¡Íõ¼Ç¼µÄʵÑéÏÖÏó²»ÍêÉÆÖ®´¦______£®
СÍõÓÃʵÑéÊÒÖÐһƿʧȥ±êÇ©µÄÎÞÉ«¡¢ÎÞÆøÎ¶µÄŨÈÜÒºA½øÐÐ̽¾¿ÊµÑ飮ÏÂÁÐÊÇËûµÄʵÑé²Ù×÷²½ÖèºÍÏÖÏóµÄ¼Ç¼£º
£¨1£©È¡ÊÊÁ¿AÓÚÊÔ¹ÜÖУ¬·ÅÈëÓÃɰֽ´òÄ¥¹ýµÄÂÁƬ£¬ÓдóÁ¿ÎÞÉ«ÎÞÎ¶ÆøÅÝð³ö£®¹ýÒ»¶Îʱ¼äºó£¬½«Éú³ÉµÄÆøÌåµ¼³öÓûðÈ¥µã£¬ÆøÌå²ÎȼÉÕ£®ÔÙÓÃÒ»¸öÄÚ±Ú¸½ÓгÎÇåʯ»ÒË®µÄÉÕ±­ÕÖÔÚ»ðÑæÉÏ·½£¬Ê¯»ÒË®²»±ä»ë×Ç£®
£¨2£©È¡ÊÊÁ¿AÓÚÊÔ¹ÜÖУ¬µÎ¼ÓÒ»¶¨Á¿µÄÏ¡ÁòËᣬÎÞÃ÷ÏԱ仯£®ÔٵμÓ̼ËáÄÆÈÜÒº£¬ÓдóÁ¿ÎÞÉ«ÎÞÎ¶ÆøÅÝð³ö£®½«Éú³ÉµÄÆøÌåͨÈë³ÎÇåʯ»ÒË®£¬Óа×É«³ÁµíÉú³É£®
£¨3£©È¡ÊÊÁ¿AÓÚÊÔ¹ÜÖУ¬µÎ¼ÓÒ»¶¨Á¿µÄÂÈ»¯Í­ÈÜÒº£¬ÓгÁµíÉú³É£®
£¨4£©È¡ÊÊÁ¿AÓÚÊÔ¹ÜÖУ¬µÎÈ뼸µÎ×ÏɫʯÈïÊÔÒº£¬ÈÜÒº±äÀ¶É«£®
СÍõ½«ÊµÑé²Ù×÷²½ÖèºÍÏÖÏóµÄ¼Ç¼ÄÃÈ¥Çë½Ì»¯Ñ§ÀÏʦ£®ÀÏʦ¾­¹ýʵÑéºó¸æËßСÍõ£º¡°ÄãËùÓõÄÊÔ¼Á±êÇ©ÕýÈ·£¬ÊÔ¼ÁûÓбäÖÊ£¬ÊÔ¹ÜÊǸɾ»µÄ£®Äã¼Ç¼µÄÏÖÏóҲûÓÐ´í£¬µ«Óв»ÍêÉÆµÄµØ·½£®ÈÜÒºAÖÐÖ»ÓÐÒ»ÖÖÈÜÖÊÇÒÊdzõÖл¯Ñ§Öг£¼ûÎïÖÊ£®AÖеÄÈÜÖÊ¡¢ÈܼÁÓëÂÁ·´Ó¦Ö»Éú³ÉÆ«ÂÁËáÄÆ£¨NaAlO2£©ºÍÒ»ÖÖ³õÖл¯Ñ§ÖнӴ¥¹ýµÄµ¥ÖÊ£®¡±Ð¡Íõ¾­¹ýÍÆÀíµÃ³öÁËÈÜÒºAµÄ³É·Ö£®
ÇëÄãÍÆÀíºóд³ö£º
£¨1£©AÖÐÈÜÖʵĻ¯Ñ§Ê½______£»
£¨2£©²½Öè¢Ú²úÉú´óÁ¿ÆøÅݵÄÔ­Òò______£»
£¨3£©AÓëÂÁ·´Ó¦µÄ»¯Ñ§·½³Ìʽ______£»
£¨4£©Ð¡Íõ¼Ç¼µÄʵÑéÏÖÏó²»ÍêÉÆÖ®´¦______£®
СÍõÓÃʵÑéÊÒÖÐһƿʧȥ±êÇ©µÄÎÞÉ«¡¢ÎÞÆøÎ¶µÄŨÈÜÒºA½øÐÐ̽¾¿ÊµÑ飮ÏÂÁÐÊÇËûµÄʵÑé²Ù×÷²½ÖèºÍÏÖÏóµÄ¼Ç¼£º
£¨1£©È¡ÊÊÁ¿AÓÚÊÔ¹ÜÖУ¬·ÅÈëÓÃɰֽ´òÄ¥¹ýµÄÂÁƬ£¬ÓдóÁ¿ÎÞÉ«ÎÞÎ¶ÆøÅÝð³ö£®¹ýÒ»¶Îʱ¼äºó£¬½«Éú³ÉµÄÆøÌåµ¼³öÓûðÈ¥µã£¬ÆøÌå²ÎȼÉÕ£®ÔÙÓÃÒ»¸öÄÚ±Ú¸½ÓгÎÇåʯ»ÒË®µÄÉÕ±­ÕÖÔÚ»ðÑæÉÏ·½£¬Ê¯»ÒË®²»±ä»ë×Ç£®
£¨2£©È¡ÊÊÁ¿AÓÚÊÔ¹ÜÖУ¬µÎ¼ÓÒ»¶¨Á¿µÄÏ¡ÁòËᣬÎÞÃ÷ÏԱ仯£®ÔٵμÓ̼ËáÄÆÈÜÒº£¬ÓдóÁ¿ÎÞÉ«ÎÞÎ¶ÆøÅÝð³ö£®½«Éú³ÉµÄÆøÌåͨÈë³ÎÇåʯ»ÒË®£¬Óа×É«³ÁµíÉú³É£®
£¨3£©È¡ÊÊÁ¿AÓÚÊÔ¹ÜÖУ¬µÎ¼ÓÒ»¶¨Á¿µÄÂÈ»¯Í­ÈÜÒº£¬ÓгÁµíÉú³É£®
£¨4£©È¡ÊÊÁ¿AÓÚÊÔ¹ÜÖУ¬µÎÈ뼸µÎ×ÏɫʯÈïÊÔÒº£¬ÈÜÒº±äÀ¶É«£®
СÍõ½«ÊµÑé²Ù×÷²½ÖèºÍÏÖÏóµÄ¼Ç¼ÄÃÈ¥Çë½Ì»¯Ñ§ÀÏʦ£®ÀÏʦ¾­¹ýʵÑéºó¸æËßСÍõ£º¡°ÄãËùÓõÄÊÔ¼Á±êÇ©ÕýÈ·£¬ÊÔ¼ÁûÓбäÖÊ£¬ÊÔ¹ÜÊǸɾ»µÄ£®Äã¼Ç¼µÄÏÖÏóҲûÓÐ´í£¬µ«Óв»ÍêÉÆµÄµØ·½£®ÈÜÒºAÖÐÖ»ÓÐÒ»ÖÖÈÜÖÊÇÒÊdzõÖл¯Ñ§Öг£¼ûÎïÖÊ£®AÖеÄÈÜÖÊ¡¢ÈܼÁÓëÂÁ·´Ó¦Ö»Éú³ÉÆ«ÂÁËáÄÆ£¨NaAlO2£©ºÍÒ»ÖÖ³õÖл¯Ñ§ÖнӴ¥¹ýµÄµ¥ÖÊ£®¡±Ð¡Íõ¾­¹ýÍÆÀíµÃ³öÁËÈÜÒºAµÄ³É·Ö£®
ÇëÄãÍÆÀíºóд³ö£º
£¨1£©AÖÐÈÜÖʵĻ¯Ñ§Ê½______£»
£¨2£©²½Öè¢Ú²úÉú´óÁ¿ÆøÅݵÄÔ­Òò______£»
£¨3£©AÓëÂÁ·´Ó¦µÄ»¯Ñ§·½³Ìʽ______£»
£¨4£©Ð¡Íõ¼Ç¼µÄʵÑéÏÖÏó²»ÍêÉÆÖ®´¦______£®
СÍõÓÃʵÑéÊÒÖÐһƿʧȥ±êÇ©µÄÎÞÉ«¡¢ÎÞÆøÎ¶µÄŨÈÜÒºA½øÐÐ̽¾¿ÊµÑ飮ÏÂÁÐÊÇËûµÄʵÑé²Ù×÷²½ÖèºÍÏÖÏóµÄ¼Ç¼£º
£¨1£©È¡ÊÊÁ¿AÓÚÊÔ¹ÜÖУ¬·ÅÈëÓÃɰֽ´òÄ¥¹ýµÄÂÁƬ£¬ÓдóÁ¿ÎÞÉ«ÎÞÎ¶ÆøÅÝð³ö£®¹ýÒ»¶Îʱ¼äºó£¬½«Éú³ÉµÄÆøÌåµ¼³öÓûðÈ¥µã£¬ÆøÌå²ÎȼÉÕ£®ÔÙÓÃÒ»¸öÄÚ±Ú¸½ÓгÎÇåʯ»ÒË®µÄÉÕ±­ÕÖÔÚ»ðÑæÉÏ·½£¬Ê¯»ÒË®²»±ä»ë×Ç£®
£¨2£©È¡ÊÊÁ¿AÓÚÊÔ¹ÜÖУ¬µÎ¼ÓÒ»¶¨Á¿µÄÏ¡ÁòËᣬÎÞÃ÷ÏԱ仯£®ÔٵμÓ̼ËáÄÆÈÜÒº£¬ÓдóÁ¿ÎÞÉ«ÎÞÎ¶ÆøÅÝð³ö£®½«Éú³ÉµÄÆøÌåͨÈë³ÎÇåʯ»ÒË®£¬Óа×É«³ÁµíÉú³É£®
£¨3£©È¡ÊÊÁ¿AÓÚÊÔ¹ÜÖУ¬µÎ¼ÓÒ»¶¨Á¿µÄÂÈ»¯Í­ÈÜÒº£¬ÓгÁµíÉú³É£®
£¨4£©È¡ÊÊÁ¿AÓÚÊÔ¹ÜÖУ¬µÎÈ뼸µÎ×ÏɫʯÈïÊÔÒº£¬ÈÜÒº±äÀ¶É«£®
СÍõ½«ÊµÑé²Ù×÷²½ÖèºÍÏÖÏóµÄ¼Ç¼ÄÃÈ¥Çë½Ì»¯Ñ§ÀÏʦ£®ÀÏʦ¾­¹ýʵÑéºó¸æËßСÍõ£º¡°ÄãËùÓõÄÊÔ¼Á±êÇ©ÕýÈ·£¬ÊÔ¼ÁûÓбäÖÊ£¬ÊÔ¹ÜÊǸɾ»µÄ£®Äã¼Ç¼µÄÏÖÏóҲûÓÐ´í£¬µ«Óв»ÍêÉÆµÄµØ·½£®ÈÜÒºAÖÐÖ»ÓÐÒ»ÖÖÈÜÖÊÇÒÊdzõÖл¯Ñ§Öг£¼ûÎïÖÊ£®AÖеÄÈÜÖÊ¡¢ÈܼÁÓëÂÁ·´Ó¦Ö»Éú³ÉÆ«ÂÁËáÄÆ£¨NaAlO2£©ºÍÒ»ÖÖ³õÖл¯Ñ§ÖнӴ¥¹ýµÄµ¥ÖÊ£®¡±Ð¡Íõ¾­¹ýÍÆÀíµÃ³öÁËÈÜÒºAµÄ³É·Ö£®
ÇëÄãÍÆÀíºóд³ö£º
£¨1£©AÖÐÈÜÖʵĻ¯Ñ§Ê½______£»
£¨2£©²½Öè¢Ú²úÉú´óÁ¿ÆøÅݵÄÔ­Òò______£»
£¨3£©AÓëÂÁ·´Ó¦µÄ»¯Ñ§·½³Ìʽ______£»
£¨4£©Ð¡Íõ¼Ç¼µÄʵÑéÏÖÏó²»ÍêÉÆÖ®´¦______£®

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø