容许误差

zhè ge shí yàn fā xiàn le dāo jù cháng dù yǔ gōng jiàn chǐ cùn hé róng xǔ wù chā jiān de guān xi

这个实验发现了刀具长度与工件尺寸和容许误差间的关系。

This experiment found the relationship between tool length and work piece size and allowable error.