学生赚钱最快的方法

学生赚钱最快的方法NINHAO,HUANYINGLAIDAOWUXISANYIJINSHUZHIPINYOUXIANGONGSIWANGZHAN!

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13812053456

学生赚钱最快的方法

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13812053456

316不锈钢槽钢 货源充足

发布时间:2019/6/11 16:11:26 作者:无锡三易金属制品有限公司

  316不锈钢槽钢 货源充足

  不锈钢槽钢学生赚钱最快的方法是截面形状为凹槽形的长条钢材。同工字钢相同,不锈钢槽钢也分普通槽

  GANGHEQINGXINGCAOGANGLIANGZHONG,XINGHAOHEGUIGEDEBIAOSHIFANGFATONGYANGYIYAOGAO(h)×TUIKUAN(b)×YAOHOU(d)DEHAOMISHUBIAOSHI,RU120×53×5CAOGANG,JIWEIYAOGAO120mm。TONGCHANG,BUXIUGANGCAOGANGYIYAOGAODELIMISHUBIAOSHIQIXINGHAO,RUSHANGCAOGANGCHENG12#CAOGANG。CAOGANGDEGUIGEFANWEIWEI5-40#。BAOKUOJIBIAOZHIDENGYAOQIUANGB2101-80GUIDINGZHIXING。

   (1)REYABUXIUGANGPUTONGCAOGANG(GB707-88)ZHUYAOYONGTU:PUTONGCAOGANGZHUYAOYONGYUJIANZHUJIEGOU、CHELIANGZHIZAOHEQITAGONGYEJIEGOU,CHANGYUGONGZIGANGPEIHESHIYONG。 

  (2)REYABUXIUGANGQINGXINGCAOGANG(YB164-63)REYAQINGXINGCAOGANGSHIYIZHONGTUIKUANBIBODEGANGCAI,BIPUTONGREYACAOGANGYOUJIAOHAODEJINGJIXIAOGUO。QIGUIGEXINGHAOFANWEICONG5-40#。1966NIANYEBIAOGUIDINGGUIGEFANWEICONG10-40#。ZHUYAOYONGTU:JIANZHUHEGANGJIAJIEGOUDENGYONG。

  CAOGANGJISUANGONGSHIW=0.00793 ×[hd+2t (b - d )+0.349 (R2 - r 2 )]

  W=DANWEIZHONGLIANG

学生赚钱最快的方法  0.00793SHI304BUXIUGANGDEBIZHONG,316DEQU0.00798

  h= GAO

  b= TUIZHANG

  d= YAOHOU

  t= PINGJUNTUIHOU

  R= NEIHUBANJING

  r= DUANHUBANJING

学生赚钱最快的方法  ZAISHUODAODI,JIUSHISUANHAOLEYEBUZHUN,BIJINGSHIJIJIAOYISHIDOUSHICHENGZHONGDE。YAOSHIJIANDANGUJIYIXIA,ZHIJIEYONGJIEMIANDEZHOUZHANG×HOUDU×BIZHONGJIUXINGLE。WUXISANYIJINSHUZHIPINYOUXIANGONGSIKEYITIGONGGEZHONGGUIGEDEBUXIUGANGCAOGANG。


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