7080棋牌



12

2016-07

液压附件产生杂音的可能性

ZAIZHENGCHANGXIUPEIGUOCHENGZHONG,JINGPINGMOXIUZHENGDEPEILIUPANYEHUICHUXIANXIEHECAOBIANDUANDEJIEGUO,DANRENWEIXUANZHUANTILIANTONG、SHUSONGDONGLIYUXINHAODEDIANQIBUJIANCHANGBEIDAJIACHENGWEIHUAHUANYEKEQIANXIANDETONGCHENGWEIXUANTONG。CIKERUBUJISHIJIANGQISHIDANGXIZHANG,YEJIANGFASHENGJIAODAZAOSHENG。ZAIANZHUANGGUOCHENGZHONG,PEILIUPANDEDAXIEHECAOYIDINGYAOZHUANGZAIBENGDEGAOYAQIANG,ERQIEQIJIANJIAOFANGXIANGYUGANGTIDEXUANXIANGXUXIANGDUI

12

2016-07

液压系统中产生机械噪声的原因和控制办法

7080棋牌HUIZHUANTIDEBUPINGHENG,ZAIYEYAXITONGZHONG,DIANDONGJI、YEYABENGHEYEYAMADADOUYIGAOSUHUIZHUAN,RUGUOTAMENDEZHUANDONGBUJIANBUPINGHENG,JIUHUICHANSHENGZHOUQIXINGDEBUPINGHENGLI,YINQIZHUANZHOUDEWANQUZHENDONG,YINERCHANSHENGZAOSHENG,ZHEIZHONGZHENDONGCHUANDAOYOUXIANGHEGUANLUSHI,FACHUHENDADESHENGXIANG,WEILEKONGZHIZHEIZHONGZAOSHENG,YINGDUIZHUANZIJINXINGJINGMIDEDONGPINGHENGSHIYAN,BINGZHUYIJINLIANGBIKAIGONGZHENQU。



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