879| 15
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萌新求助,,關(guān)于形位公差的問題 |
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點(diǎn)評
我哪知道什么精度,,我農(nóng)村來的,以丈為單 位,,公分為誤差,,一般0.0001丈還是能輕松保證,,什么精度,一般加工廠都 不看這些,,IT10,,并不是每個(gè)車間都 有機(jī)械工人加工手冊,,上哪查,
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