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八年级下册数学课本初中人教版[2026年新教材](完整电子版pdf)

  • 2026-05-11 18:51:33
八年级下册数学课本初中人教版[2026年新教材](完整电子版pdf)
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人教版初中数学【电子课本】

https://pan.quark.cn/s/104d1372ec73

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  1. CONNECT:[ UseTime:0.000601s ] mysql:host=127.0.0.1;port=3306;dbname=c_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000788s ]
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  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000719s ]
  6. SELECT * FROM `set` [ RunTime:0.000315s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000782s ]
  8. SELECT * FROM `article` WHERE `id` = 467477 LIMIT 1 [ RunTime:0.000475s ]
  9. UPDATE `article` SET `lasttime` = 1778745986 WHERE `id` = 467477 [ RunTime:0.019019s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 65 LIMIT 1 [ RunTime:0.004329s ]
  11. SELECT * FROM `article` WHERE `id` < 467477 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.002450s ]
  12. SELECT * FROM `article` WHERE `id` > 467477 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000498s ]
  13. SELECT * FROM `article` WHERE `id` < 467477 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000845s ]
  14. SELECT * FROM `article` WHERE `id` < 467477 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.005022s ]
  15. SELECT * FROM `article` WHERE `id` < 467477 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000768s ]
0.149006s