深井泵自动控制器，其中包括完整的硬件设计和软件程序，可以为初学者练手用。-deep well pump automatic controller, which includes a complete hardware design and software program for beginners to practice hand.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.000946s ]
SELECT `a`.`aid`,`a`.`title`,`a`.`create_time`,`m`.`username` FROM `jrk_downrecords` `a` INNER JOIN `jrk_member` `m` ON `a`.`uid`=`m`.`id` WHERE `a`.`status` = 1 GROUP BY `a`.`aid` ORDER BY `a`.`create_time` DESC LIMIT 10 [ RunTime:0.121327s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.000870s ]
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SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.000913s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003061s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.000782s ]
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SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.007602s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 298210 [ RunTime:0.016799s ]
