roundness tolerance 中文意思是什麼
roundness tolerance
解釋
不圓度公差-
The roundness tolerance equals to the difference between max. and min. outer diam. obtained by measuring at 3 or more equable parts
圓度公差等於三等分或多等分測量所取得的最大或最小外徑之差。 -
Roundness unit diameter tolerance
圓度公差
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