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1、规律总结规律一：氢氧化铝的两性氢氧化铝的两性一直是高考热点之一，其原因在于它的典型性，相关的反应可用下式表示：A1O2A（OH）3A3由于氢氧化铝既可溶于强碱又可溶于强酸，所以制备氢氧化铝宜采用以下途径：铝盐与氨水的反应：A33NH3H2OA（OH）3 3NH4偏铝酸盐与碳酸的反应：AO2CO22H2OA（OH）3 NaHCO3 A3与 AO2在溶液中的双水解反应：A33AO2 6H2O4A（OH）3规律二：A与 NaOH溶液反应的电子转移表示方法A与 NaOH溶液反应，首先是A与水电离出的H发生氧化还原反应：生成的 A（OH）3随即与 NaOH发生复分解反应：A（OH）3NaOHNaAO22
2、H2O 以上反应综合起来可表示为在反应中只有水电离出的H能接受 A给出的电子，NaOH 及水电离的OH本身带负电不能接受电子，若不需表示电子转移，则只需写成：2A2H2O 2NaOHNaAO23H2规律三：氢氧化铝沉淀的图象分析氢氧化铝沉淀图象大致可分为以下8 类 主要围绕A1（OH）3沉淀的生成和溶解展开研究：向 AC3溶液中滴加NaOH 溶液直至过量（图34）：AB AC33NaOHA（OH）3 3NaC BC NaOH A（OH）3NaAO22H2O 图 34 向盐酸酸化后的AC3溶液滴加NaOH 溶液直至过量（35）：AB HC NaOHNaC H2O BC AC33NaOHA（OH）
3、3 3NaC CD NaOH A（OH）3NaAO22H2O 图 35 向 NaAO2溶液滴加HC至过量（图36）：AB：NaA1O2HC H2ONaC A（OH）3BC：A（OH）33HCAC33H2O 图 36 向 NaOH 与 NaAO2混合液中滴加HC直至过量（图37）：AB HC NaOHNaC H2O BC 同 A B CD 同 B C 图 37 向 NaOH 溶液滴加AC3，直至过量（图3 8）：AB 4NaOH AC3NaAO23NaC 2H2O（12NaOH 3AC33NaAO29NaC 6H2O）文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z
4、8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W
5、1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10
6、A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z
7、8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W
8、1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10
9、A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z
10、8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W
11、1L10Z2 ZY10W10Z8E1Z10BC 3NaAO2AC36H2O4A（OH）3 3NaC 图 38 向盐酸中滴加NaAO2溶液直至过量（图39）AB 4HC NaAO2AC3NaC H2O BC AC33NaAO26H2O4A（OH）3 3NaC 图 39 图 310 向等物质的量混合的MgC2、AC3溶液中滴加NaOH 直至过量（图311）：AB MgC22NaOHMg（OH）2 2NaC AC33NaOHA（OH）3 3NaC BC A（OH）3NaOHNaAO22H2O 图 311 文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编
12、码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY
13、10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5
14、HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编
15、码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY
16、10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5
17、HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编
18、码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY
19、10W10Z8E1Z10规律四：产生A（OH）3沉淀的定量规律（1）强碱与A3反应的定量规律（2）强酸与AO2反应的定量规律：（3）A3与 AO2两种盐溶液反应的定量规律：A33AO2 6H2O4A（OH）3思维过程一、氧化铝（A2O3）氧化铝是白色的难熔物质，较好的耐火材料。典型的两性氧化物：A2O36H2A33H2O；A2O32OH2AO2H2O（思考具体的化学反应并写出化学方程式）电解制备铝单质：2A2O34A3O2（思考冰晶石的作用）二、氢氧化铝A（OH）31氢氧化铝 A（OH）3制备（1）铝盐与氨水的反应：A33NH3H2OA（OH）3 3NH4（不可用强碱）（2）偏铝酸盐与碳酸的反
20、应：AO2CO2 2H2OA（OH）3 HCO3（不可用强酸）。（3）A3与 AO2在溶液中的双水解反应：A33AO26H2O4A（OH）32氢氧化铝 A（OH）3的物质白色的絮状沉淀（溶液中）具有很强的吸附能力，是很好的净水剂。典型的两性氢氧化物：A（OH）33HA3 3H2O A（OH）3OHAO22H2O 文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO1
21、0A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10
22、Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9
23、W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO1
24、0A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10
25、Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9
26、W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO1
27、0A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10（思考具体的化学反应并写出化学反应方程式）受热分解：2A（OH）3A2O3 3H2O 三、硫酸铝钾KA（SO4）2十二水硫酸铝钾KA（SO4）212H2俗名是明矾KA
28、（SO4）2KA32SO24；A33H2OA（OH）3（胶状）3H（铝离子水解；可逆反应）四、铝单质的性质1活泼金属单质的通性（1）与非金属单质（氧气、氯气、硫等）的反应：4A3O22A2O3；2A3C22AC3；2A3SA2S3（2）与水的反应（高温条件且反应缓慢）：2A6H2O2A（OH）33H2（3）与酸的反应：2A6HC2AC33H2（4）与盐溶液的反应：2A3CuSO4A2（SO4）33Cu 2特性（1）与强碱溶液的反应：2A2NaOH 2H2O2NaAO23H2（2）常温下遇浓硫酸、浓硝酸钝化（3）铝热反应：2AFe2O32FeA2O3；2ACr2O32CrA2O3 文档编码:CO
29、10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W1
30、0Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B
31、9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO
32、10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W1
33、0Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B
34、9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO
35、10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10文档编码:CO10A3T3H4Y5 HN2B9W1L10Z2 ZY10W10Z8E1Z10