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PPT课件⎥内窥镜基础知识梳理:软、硬镜分类/技术参数/结构/故障分析等

  • 2026-04-10 06:00:34
PPT课件⎥内窥镜基础知识梳理:软、硬镜分类/技术参数/结构/故障分析等
来源：消毒供应知库
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  1. CONNECT:[ UseTime:0.000610s ] mysql:host=127.0.0.1;port=3306;dbname=a_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000903s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000321s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000264s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000504s ]
  6. SELECT * FROM `set` [ RunTime:0.000207s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000525s ]
  8. SELECT * FROM `article` WHERE `id` = 484331 LIMIT 1 [ RunTime:0.000404s ]
  9. UPDATE `article` SET `lasttime` = 1776788991 WHERE `id` = 484331 [ RunTime:0.001013s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.000241s ]
  11. SELECT * FROM `article` WHERE `id` < 484331 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000487s ]
  12. SELECT * FROM `article` WHERE `id` > 484331 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000517s ]
  13. SELECT * FROM `article` WHERE `id` < 484331 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001019s ]
  14. SELECT * FROM `article` WHERE `id` < 484331 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000863s ]
  15. SELECT * FROM `article` WHERE `id` < 484331 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000835s ]
0.074878s