This rule of thumb is intended to help you identify features of size and is not intended to suggest that calipers are the best way to measure size dimensions.

如果不能区分哪些是尺寸要素，可能会误认为这些公差是用来控制表面的。

youdao

This rule of thumb is intended to help you identify features of size and is not intended to suggest that calipers are the best way to measure size dimensions.

如果不能区分哪些是尺寸要素，可能会误认为这些公差是用来控制表面的。

youdao