barrel roof是什么意思

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用法例句

FEM numerical simulation of tube backword spinning;

筒形件反旋成形有限元数值模拟

Investigation on microstructure and mechanical properties of TB2 titanium alloy after tube-spinning deformation;

TB2钛合金筒形件旋压变形组织性能的研究

Numerical simulation of three-roller neck spinning of tubes;

筒形件三旋轮缩径旋压过程的数值模拟

Development of progressive die for stainless steel thin-shell cylindrical part;

薄壁不锈钢筒形件级进模设计

New technology of deep drawing technique for stainless steel cylindrical part;

不锈钢筒形件深拉深新工艺

Research on power spinning forming process of aluminium alloy cylinders with inner ribs;

带内筋铝合金筒形件强力旋压成形工艺研究

The development and present situation analysis of power spinning of cylinders;

筒形件强力旋压发展过程及其现状分析

Analysis of power spinning process parameters selection mode for cylinders;

筒形件强力旋压工艺参数选取方式分析

The technological requirement and bonding process for SC and SD type of cylindrical sleeves were introduced.

介绍了SC型和SD型筒形砂套技术要求及制作工艺。