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請(qǐng)教,鈑金這樣標(biāo)注對(duì)嗎 |
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點(diǎn)評(píng)
沒(méi)必要這樣標(biāo)注吧,而且就算需要標(biāo)兩面加工,標(biāo)在厚度上面也可以表示2面了,沒(méi)必要標(biāo)2個(gè)粗糙度,反而認(rèn)不出是粗糙度符號(hào)了
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點(diǎn)評(píng)
兩面不加工
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