德甲竞猜

  • 如何正确使用管道坡口机?

           DIYI,GUANDAOPOKOUJISHANGDERENJUHUOZHEMOJUDEQIANGDUHEJINGDUBIXUFUHESUOYAOQIEGECAILIAODEQIEGEYAOQIU,RUGUOMEIYOUFUHE,YIDINGYAOJISHIGENLINGDAOFANYING,BINGQIERENJUYAOFENGLI,YONGSHOUSHITANXIARENJUSHIFOUANZHUANGWENGU,JINGUKEKAOCAISHIANQUANDEZUIDABAOZHANGA,ZAICHUANDONGDIDAI,NIYAOKANKANYOUMEIYOUFANGHUZHAO,BIMIANCAILIAODESUIMOFEIJIANCHULAISHANGHAIDAOZIJI,ZAIZUOYEDESHIHOU,JINZHICHAIXIEXIALAIE。  DIER,ZAIZUOYEQIANXIANDAKAIGUANDAOPOKOUJI,RANGTAKONGZHUANYIHUI,KANKANYOUMEIYOUYI

    2020-01-13 DU 565

  • 坡口机的工作原理

    POKOUJIGUMINGSIYIJIUSHIGUANDAOHUOZHEPINGBANZAIHANJIEQIANDUANMIANJINXINGDAOJIAOPOKOUDEZHUANYONGDEGONGJU。TANENGJIEJUEMOGUANGJIMOXUEDENGCAOZUOGONGYISHANGDEJIAODUBUGUIFANHUOZHEPOMIANCUCAOYIJIGONGZUOZAOYINDADENGQUEDIAN。 POKOUJIJUYOUCAOZUOJIANBIAN、JIAODUBIAOZHUN、BIAOMIANGUANGHUADENGYOUDIAN。CONGJIAGONGCAILIAOTEDIANLAIFENFENWEI:GUANZIPOKOUJI、PINGBANPOKOUJILIANGZHONG。GUANZIPOKOUJIYOUFENWEI:DIANDONGGUANZIPOKOUJIHEQIDONGGUANZIPOKOUJI;GUANZIPOKOUJICONGGUDINGFANGSHILAIFENYINGGAIFENWEI:NEIZHANGSHIGUANZIPOKOUJIHEWAIKASHIGUANDAOQIEGEPOKOUJI。QICI,POKOUJIDEYUNYONGHENGUANGFAN,ZHUYAOSHI

    2020-07-17 DU 575

  • 钢板倒角机加工工艺

    GANGBANDAOJIAOJIJIAGONGGONGYIGANGBANDAOJIAOJIJIAGONGDEYIBANXINGGONGYI,SHIWEIZHUPI、JIARE、YAZHI、XIUBIANDINGCHIYIJIBAOZHUANGDENG。DUIYULENGYAGANGBANERYAN,QISHENGCHANGONGYILIUCHENG,ZESHIWEISUANXI、LENGYA、QINGXI、TUIHUO、PINGZHENG。RUYOUXUYAO,HAIKEYIJINXINGDIANDUJITUCENGCHULIDENG。XIANZAIGANGBANJIAGONGYIBANSHILENGJIAGONGJUDUO。ZAIGANGBANJIAGONGZHONG,RUGUOGONGCHADENGJIYAOQIUBIJIAOGAODEHUA,GANGBANJIAGONGCHANGJIAZHETAIDAJIANYI,WEILEBIMIANCHUXIANWENTIYINGGAICAIYONGLIULIANGMOXUEJIAGONG,ERQIEYEYOULIYUGANGBANDEHOUXUSHIYONGHUOJIAGONGDENG。RUGUOGANGBANZHONGHANTANLIANGJIAODI,NEIMEQIJIAGONGXING

    2020-04-17 DU 268

  • 螺柱焊机的分类

    CHUNENGSHILUOZHUHANJICHUNENGSHILUOZHUHANJISHIYOUHANJIEDIANYUAN,ZHENGLIUQI,CHUNENGDIANRONG,KONGZHIQI,HANQIANG,DIXIANQIAN,HANJIEDIANLANDENGBUFENZUCHENG。HANJITONGGUOKONGZHIDIANRONGCHONGDIANHUODEDIANYA,JINGZHAGUANFANGDIANWANCHENGHANJIEFANGDIANSHIJIANWEI1-3HAOMIAO。QITEDIANSHISHIJIANDUAN、REBIANXINGXIAO、HENSHIHEBOBANDELUOZHUHANJIE,ZAIZAOCHUAN、QICHE、DIANKONGJU、CHUJU,MUQIANG,DIANTIPEIJIANDENGXINGYEYINGYONGHENGUANG。CHUNENGSHILUOZHUHANJIDEFAZHANJINGLIDESANGEJIEDUAN:1. HUILUKONGZHI:JIHANJIDEYUNXINGWANQUANYOUMONIDIANLUKONGZHI,DIANYADIAOJIEWEIXUANNIUWUJIDIAOJIE,WUSHUMAGUANXIANSHIGONG

    2020-04-16 DU 315

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