螺纹避孕套区分正反【倍力乐】

螺纹避孕套区分正反

避孕套科普
螺纹避孕套怎么看正反避孕套怎么分正反面

 发布时间： 2020-09-06  2732

相信很多小伙伴对避孕套并不陌生，但是肯定还是存在着很多小伙伴分不清避孕套的正反面，有的人认为带正反面并不重要，所以一直不在意。所以小编要给大家科普一下，避孕套正反怎么分？有螺纹的避孕套又该怎么辨别？感兴趣的小伙伴就接着往下看吧。

螺纹避孕套区分正反避孕套正反面

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[ SQL ] SHOW COLUMNS FROM `cmf_portal_tag` [ RunTime:0.000816s ]
[ SQL ] SELECT * FROM `cmf_portal_tag` WHERE `id` = 695 AND `status` = 1 LIMIT 1 [ RunTime:0.000277s ]
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[ SQL ] SHOW COLUMNS FROM `cmf_portal_tag_post` [ RunTime:0.000599s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `cmf_portal_tag_post` `tp` INNER JOIN `cmf_portal_post` `p` ON `p`.`id`=`tp`.`post_id` INNER JOIN `cmf_portal_category` `c` ON `c`.`id`=`p`.`category_id` WHERE `tag_id` = 695 AND `p`.`delete_time` = '0' AND `post_status` = '1' LIMIT 1 [ RunTime:0.040418s ]
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[ SQL ] SELECT `p`.*,c.name as cname,c.id as cid FROM `cmf_portal_tag_post` `tp` INNER JOIN `cmf_portal_post` `p` ON `p`.`id`=`tp`.`post_id` INNER JOIN `cmf_portal_category` `c` ON `c`.`id`=`p`.`category_id` WHERE `tag_id` = 695 AND `p`.`delete_time` = '0' AND `post_status` = '1' LIMIT 0,10 [ RunTime:0.049597s ]
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[ DB ] CONNECT:[ UseTime:0.000372s ] mysql:host=127.0.0.1;port=3306;dbname=news;charset=utf8mb4
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[ DB ] CONNECT:[ UseTime:0.000194s ] mysql:host=127.0.0.1;port=3306;dbname=news;charset=utf8mb4
[ SQL ] SHOW COLUMNS FROM `cmf_portal_category` [ RunTime:0.000763s ]
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[ DB ] CONNECT:[ UseTime:0.000212s ] mysql:host=127.0.0.1;port=3306;dbname=news;charset=utf8mb4
[ SQL ] SHOW COLUMNS FROM `cmf_link` [ RunTime:0.000617s ]
[ SQL ] SELECT * FROM `cmf_link` WHERE `status` = 1 ORDER BY `list_order` DESC [ RunTime:0.000259s ]
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[ SQL ] SHOW COLUMNS FROM `cmf_theme_file` [ RunTime:0.000680s ]
[ SQL ] SELECT `more` FROM `cmf_theme_file` WHERE `theme` = 'default' AND ( `is_public` = 1 OR `file` = 'portal/index/word' ) [ RunTime:0.000227s ]
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