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BOM基础知识-学习课件分享!

  • 2026-03-29 10:43:00
BOM基础知识-学习课件分享!

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BOM是物料清单的缩写，也称为产品结构表或产品结构树
   狭义上的BOM(Bill of Materials)通常称为“物料清单”，就是产品结构(Product Structure)。

仅仅表述的是对物料物理结构按照一定的划分规则进行简单的分解，描述了物料的物理组成。按照功能进行层次的划分和描述。

    广义的BOM= 产品结构 + 工艺流程

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  1. CONNECT:[ UseTime:0.000533s ] mysql:host=127.0.0.1;port=3306;dbname=a_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000589s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000278s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000294s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000530s ]
  6. SELECT * FROM `set` [ RunTime:0.000232s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000587s ]
  8. SELECT * FROM `article` WHERE `id` = 472103 LIMIT 1 [ RunTime:0.000356s ]
  9. UPDATE `article` SET `lasttime` = 1775308276 WHERE `id` = 472103 [ RunTime:0.003333s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.000342s ]
  11. SELECT * FROM `article` WHERE `id` < 472103 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.001084s ]
  12. SELECT * FROM `article` WHERE `id` > 472103 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000352s ]
  13. SELECT * FROM `article` WHERE `id` < 472103 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000688s ]
  14. SELECT * FROM `article` WHERE `id` < 472103 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000834s ]
  15. SELECT * FROM `article` WHERE `id` < 472103 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000626s ]
0.100387s