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几何尺寸与公差论坛»论坛 › Norm Space: Product Automatic Standards - 范数空间 › National Standards › ISO standards › isodis 21011 tc 153 for valves cryo-testing

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isodis 21011 tc 153 for valves cryo-testing

发表于 2009-9-5 19:12:24 | 显示全部楼层 |阅读模式

iso/dis 21011 & tc 153 for valves cryo-testing
please refer to

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