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1.Discussion of the Relation between Wheel Rim and Wheel Flange Thickness
车轮轮辋和轮缘厚度关系的探讨收藏指正
2.Discussion on the wheel flange thickness measuring basis for meter-gage locomotives
对米轨机车轮缘厚度测量基准的探讨收藏指正
3.Maximum thickness of the products is 70mm on the web and 80mm on the flange.
产品的最大厚度:腹板70mm,翼板80mm。收藏指正
4.According to the relative domestic and international standards of steel gate valve,give analysis and comparison from nominal values of pressure temperature,minimum wall thickness,middle flange ends between body and bonnet,valve sealing couplings,connection dimensions,test and inspection of valves,and etc.
根据国内外钢制闸阀的有关标准 ,从压力 温度额定值、最小壁厚、阀盖与阀体中法兰连接、阀门密封副、接口尺寸及阀门的检验与试验等几方面进行了分析比较收藏指正
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