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焊前加工粗糙度怎么標(biāo)注 |
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點(diǎn)評(píng)
有工藝方面的師傅提議粗糙度符號(hào)標(biāo)注焊前
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點(diǎn)評(píng)
那不是不加工,,是保持上一道工序的粗糙度的含義,。
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點(diǎn)評(píng)
有道理,,就算不額外出圖紙,,在圖框里也要單獨(dú)把需要焊前加工的板拿出來,標(biāo)注一下,�,?隙ㄊ遣荒芎秃负蟮臉�(biāo)注混在一塊的
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