To mark dimensions and tolerances on the designing drawing are the two important phases for product design.
在设计图纸上标注尺寸和公差是产品设计的两个重要阶段。
Dimensions and tolerances apply only at the drawing level where they are specified.
尺寸和公差仅仅适用在所设计的层面。
Dimensions and tolerances apply only at the drawing level where they are specified.
尺寸和公差仅仅适用在所设计的层面。
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