According to the principle of tolerance central dimension control, the technology of excursion tolerance setting is studied.
根据公差中心尺寸控制原理，研究了移动公差设定技术。
According to the principle of tolerance central dimension control, the technology of excursion tolerance setting is studied.
根据公差中心尺寸控制原理，研究了移动公差设定技术。
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