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深圳国际会展中心（宝安新馆） Shenzhen World Exhibition and Convention Center Baoan
2026-06-29 ~ 07-02
距离61天

热门 埃森焊接与切割展览会 BEW

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深圳国际会展中心（宝安新馆） Shenzhen World Exhibition and Convention Center Baoan
2026-06-29 ~ 07-02
距离61天

热门 中国巡回埃森焊接与切割展览会 ESSEN WELDING & CUTTING FAIR，BEW

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红岛国际会议展览中心
2025-09-06 ~ 09-08
已结束

热门 埃及开罗管材展览会 Tube Middle East Africa

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基本 文件 流程 错误 SQL 调试
  1. 请求信息 : 2026-04-29 00:43:59 HTTP/2.0 GET : https://www.wenzhanintl.com/exhibition/domestic/59-57
  2. 运行时间 : 0.030852s [ 吞吐率：32.41req/s ] 内存消耗：4,578.37kb 文件加载：159
  3. 缓存信息 : 0 reads,0 writes
  4. 会话信息 : SESSION_ID=bd826b0118fa1d9c2373ee35af504557
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  1. CONNECT:[ UseTime:0.000265s ] mysql:host=127.0.0.1;port=3306;dbname=wenzhan;charset=utf8
  2. SHOW FULL COLUMNS FROM `d_categories` [ RunTime:0.000804s ]
  3. SELECT * FROM `d_categories` WHERE `parent_id` IS NULL ORDER BY `sort` ASC [ RunTime:0.000222s ]
  4. SELECT * FROM `d_categories` WHERE `parent_id` = 59 ORDER BY `sort` ASC [ RunTime:0.000214s ]
  5. SHOW FULL COLUMNS FROM `d_exhibitions` [ RunTime:0.000939s ]
  6. SELECT `a`.*,`b`.*,b.name as bname,a.name as aname,a.id as aid FROM `d_exhibitions` `a` INNER JOIN `d_exhibition_halls` `b` ON `a`.`venue`=`b`.`id` WHERE ( JSON_CONTAINS(a.industry, '57') ) AND `b`.`country` LIKE '%中国%' AND `a`.`ex_status` = '1' [ RunTime:0.009069s ]
0.031258s