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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 › American standards › ansi 9standards0 code issues - ansi c50.41

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ansi 9standards0 code issues - ansi c50.41

发表于 2009-9-5 15:56:05 | 显示全部楼层 |阅读模式

ansi ansi c50.41
hi
is ansi c50.41 on polyphase induction motors have superceded. if so then what wouuld be the new ieee std.
thanks
uno

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