... cubanite 方黄铜矿 cubic deformation 体积形变 cubic expansion 体积膨胀 ...
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... cubic centimeter 立方厘米 cubic deformation 体积变形 cubic yard 立方码 ...
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·2,447,543篇论文数据,部分数据来源于NoteExpress
Million cubic meters of floating roof storage tank area, the design selection of the steel is thinner, easy to produce after welding deformation, flatness control difficult.
十万立方米储罐浮顶面积大,设计选用的钢板较薄,焊接后极易产生变形,平整度控制很难。
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