2.8米DWB玻璃钢单体液压支柱(DW28-30/100B)-2.8米DWB玻璃钢单体液压支柱工作原理-规格型号-技术参数-使用说明书-北方有色网

基础金属	铜电解铜铜精矿铜管铜棒废铜铜排铜合金精铜杆再生铜杆铜板带铝铝土矿氧化铝电解铝铝辅料铝棒铝合金锭废铝铝杆铝型材铝板卷铝板铅铅精矿铅锭铅蓄电池再生精铅还原铅废铅蓄电池铅合金锌锌精矿电解锌锌合金氧化锌锌粉锡锡精矿锡锭锡材
小金属	钨钨精矿 APT(仲钨酸铵)钨粉碳化钨钨酸钠钨条钨铁钨材废钨钛钛精矿钛渣四氯化钛海绵钛钛金属钛白粉镁兰炭硅铁镁锭镁合金镁粉锗镓铟锑铋硒钽铌锆铪
新能源	锂锂矿锂化合物金属锂镍镍矿镍铁精炼镍镍盐高冰镍 MHP 钴电解钴钴粉氯化钴四氧化三钴硫酸钴钴中间品氧化钴碳酸钴钴酸锂锰锰矿电解锰电池级硫酸锰锂电池三元前驱体隔膜磷酸铁电解液正极材料电芯石油焦针状焦包覆沥青人造石墨硅碳负极硅氧负极硅硅石有机硅硅粉三氯氢硅工业硅再生硅光伏多晶硅硅片电池片组件组件成本指数海外组件废旧组件
其他金属	稀土稀土矿稀土氧化物稀土金属钕铁硼白银金

基础金属

铜电解铜铜精矿铜管铜棒废铜铜排铜合金精铜杆再生铜杆铜板带铝铝土矿氧化铝电解铝铝辅料铝棒铝合金锭废铝铝杆铝型材铝板卷铝板铅铅精矿铅锭铅蓄电池再生精铅还原铅废铅蓄电池铅合金锌锌精矿电解锌锌合金氧化锌锌粉锡锡精矿锡锭锡材

小金属

钨钨精矿 APT(仲钨酸铵)钨粉碳化钨钨酸钠钨条钨铁钨材废钨钛钛精矿钛渣四氯化钛海绵钛钛金属钛白粉镁兰炭硅铁镁锭镁合金镁粉锗镓铟锑铋硒钽铌锆铪

新能源

锂锂矿锂化合物金属锂镍镍矿镍铁精炼镍镍盐高冰镍 MHP 钴电解钴钴粉氯化钴四氧化三钴硫酸钴钴中间品氧化钴碳酸钴钴酸锂锰锰矿电解锰电池级硫酸锰 锂电池三元前驱体隔膜磷酸铁电解液正极材料电芯石油焦针状焦包覆沥青人造石墨硅碳负极硅氧负极硅硅石有机硅硅粉三氯氢硅工业硅再生硅光伏多晶硅硅片电池片组件组件成本指数海外组件废旧组件

其他金属

稀土稀土矿稀土氧化物稀土金属钕铁硼白银金

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[ DB ] CONNECT:[ UseTime:0.005003s ] mysql:host=pc-m5epcw1px949b110u.rwlb.rds.aliyuncs.com;port=3306;dbname=yousedb;charset=utf8
[ SQL ] SHOW COLUMNS FROM `tb_para` [ RunTime:0.001969s ]
[ SQL ] SELECT * FROM `tb_para` WHERE `id` = 1 LIMIT 1 [ RunTime:0.001535s ]
[ SQL ] SHOW COLUMNS FROM `tb_prod` [ RunTime:0.001137s ]
[ SQL ] UPDATE `tb_prod` SET `hit`=`hit`+1 WHERE `id` = 48468 [ RunTime:0.001121s ]
[ SQL ] SELECT * FROM `tb_prod` WHERE `id` = 48468 LIMIT 1 [ RunTime:0.000942s ]
[ SQL ] SHOW COLUMNS FROM `tb_category` [ RunTime:0.001043s ]
[ SQL ] SELECT * FROM `tb_category` WHERE `id` = 106 LIMIT 1 [ RunTime:0.000853s ]
[ SQL ] SELECT * FROM `tb_category` WHERE `id` = 21 LIMIT 1 [ RunTime:0.000800s ]
[ SQL ] SHOW COLUMNS FROM `tb_area` [ RunTime:0.001073s ]
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[ SQL ] SELECT * FROM `tb_area` WHERE `id` = 15 LIMIT 1 [ RunTime:0.000901s ]
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[ SQL ] SELECT * FROM `tb_anchor` ORDER BY `id` ASC [ RunTime:0.002862s ]
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[ SQL ] SELECT `id`,`title` FROM `tb_prod` WHERE `id` < 48468 AND `check_status` = 1 AND `category_id` = 106 ORDER BY `submit_date` DESC LIMIT 1 [ RunTime:0.006399s ]
[ SQL ] select id,title,city_id,pic,add_mode,cert_mode from tb_prod where id<>48468 and check_status=1 and ( title like '%人工手摇支柱%' or tag like '%人工手摇支柱%' or intro like '%人工手摇支柱%' or title like '%玻璃钢单体液压支柱%' or tag like '%玻璃钢单体液压支柱%' or intro like '%玻璃钢单体液压支柱%' ) order by submit_date desc limit 10 [ RunTime:0.458285s ]
[ SQL ] select id,title,city_id from tb_need where check_status=1 and ( title like '%人工手摇支柱%' or tag like '%人工手摇支柱%' or intro like '%人工手摇支柱%' or title like '%玻璃钢单体液压支柱%' or tag like '%玻璃钢单体液压支柱%' or intro like '%玻璃钢单体液压支柱%' ) order by submit_date desc limit 10 [ RunTime:0.006257s ]
[ SQL ] select id,title from tb_news where check_status=1 and category_id=45 and ( title like '%人工手摇支柱%' or tag like '%人工手摇支柱%' or intro like '%人工手摇支柱%' or title like '%玻璃钢单体液压支柱%' or tag like '%玻璃钢单体液压支柱%' or intro like '%玻璃钢单体液压支柱%' ) order by submit_date desc limit 10 [ RunTime:0.031316s ]
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[ SQL ] SELECT COUNT(*) AS tp_count FROM `tb_comment` WHERE `table_name` = 'prod' AND `table_id` = 150943 AND `parent_id` = 0 LIMIT 1 [ RunTime:0.007567s ]
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[ SQL ] SELECT COUNT(*) AS tp_count FROM `tb_comment` WHERE `table_name` = 'prod' AND `table_id` = 150942 AND `parent_id` = 0 LIMIT 1 [ RunTime:0.001008s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `tb_collect` WHERE `table_name` = 'prod' AND `table_id` = 150941 LIMIT 1 [ RunTime:0.001858s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `tb_comment` WHERE `table_name` = 'prod' AND `table_id` = 150941 AND `parent_id` = 0 LIMIT 1 [ RunTime:0.000877s ]
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[ SQL ] SELECT COUNT(*) AS tp_count FROM `tb_comment` WHERE `table_name` = 'prod' AND `table_id` = 150940 AND `parent_id` = 0 LIMIT 1 [ RunTime:0.000811s ]
[ SQL ] SHOW COLUMNS FROM `tb_user_company` [ RunTime:0.004308s ]
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[ SQL ] SELECT * FROM `tb_user_company` WHERE `user_id` = 1 LIMIT 1 [ RunTime:0.001293s ]
[ SQL ] SELECT * FROM `tb_category` WHERE `pid` = 36 ORDER BY `sortid` ASC [ RunTime:0.000934s ]
[ SQL ] SELECT * FROM `tb_category` WHERE `pid` = 37 ORDER BY `sortid` ASC [ RunTime:0.000936s ]
[ SQL ] SELECT * FROM `tb_category` WHERE `pid` = 38 ORDER BY `sortid` ASC [ RunTime:0.001396s ]
[ SQL ] SELECT * FROM `tb_category` WHERE `pid` = 39 ORDER BY `sortid` ASC [ RunTime:0.000997s ]
[ SQL ] SELECT * FROM `tb_category` WHERE `pid` = 40 ORDER BY `sortid` ASC [ RunTime:0.000925s ]
[ SQL ] SELECT * FROM `tb_category` WHERE `pid` = 41 ORDER BY `sortid` ASC [ RunTime:0.001003s ]
[ SQL ] SHOW COLUMNS FROM `tb_advert` [ RunTime:0.001145s ]
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[ SQL ] SELECT * FROM `tb_advert` WHERE `id` = 47 LIMIT 1 [ RunTime:0.001017s ]
[ SQL ] SELECT * FROM `tb_advert` WHERE `id` = 48 LIMIT 1 [ RunTime:0.000928s ]

0.644236s

产品型号	DWB22-30/100	DWB25-30/100	DWB28-30/100
高度mm	2240	2500	2800
工作行程mm	570	570	570
额定阻力kn	30	30	30
工作压力MPA	3.8	3.8	3.8
初撑力KN	30	30	30
液压缸直径（mm）	100	100	100
安全阀工作压力（MPa）	3.8	3.8	3.8
重量（kg）	21	22	22.5
工作介质	乳化液（含M-10乳化油2%），静压水

2.8米DWB玻璃钢单体液压支柱

2.8米DWB玻璃钢单体液压支柱说明介绍

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2.8米DWB玻璃钢单体液压支柱

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