1582| 28
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求助,軸加工工序 |
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點(diǎn)評
站春哥,不是啥零件都得從買原材料開始干。買硬光軸加工,省事省錢
你是站在機(jī)加工小作坊的角度看待問題的,并不知道這根軸的附加值,怎么就得出結(jié)論小工廠會破產(chǎn)的?
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點(diǎn)評
圖紙上標(biāo)準(zhǔn)了表淬
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