幾何公差的明確的定義是什麼?有哪些 - Yahoo!奇摩知識+

2010-11-25 02:26:16 補充 幾何公差的明確的定義 Geometric dimensioning and tolerancing (GD&T) is a symbolic language used on engineering drawings and computer generated three-dimensional solid models for explicitly describing nominal geometry and its ...

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