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74页PPT讲解:金属表面处理工艺及技术,需要的拿走

  • 2026-04-04 03:05:19
74页PPT讲解:金属表面处理工艺及技术,需要的拿走
小编今天找来74页关于金属表面处理工艺及技术的ppt，给金粉们分享。

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  1. CONNECT:[ UseTime:0.000518s ] mysql:host=127.0.0.1;port=3306;dbname=h_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000782s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.003373s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.008489s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000642s ]
  6. SELECT * FROM `set` [ RunTime:0.003767s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000628s ]
  8. SELECT * FROM `article` WHERE `id` = 493350 LIMIT 1 [ RunTime:0.012052s ]
  9. UPDATE `article` SET `lasttime` = 1775732330 WHERE `id` = 493350 [ RunTime:0.022076s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 64 LIMIT 1 [ RunTime:0.002016s ]
  11. SELECT * FROM `article` WHERE `id` < 493350 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.010708s ]
  12. SELECT * FROM `article` WHERE `id` > 493350 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.004536s ]
  13. SELECT * FROM `article` WHERE `id` < 493350 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.004147s ]
  14. SELECT * FROM `article` WHERE `id` < 493350 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.001848s ]
  15. SELECT * FROM `article` WHERE `id` < 493350 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.005738s ]
0.153529s