8701| 19
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補(bǔ)幾個(gè)圖,以前江西廠搞的。想想自己還是有經(jīng)歷的人啊,233 |
點(diǎn)評(píng)
這大部分是鑄鋼件,不比鑄鐵件有石墨粉,清理沙的時(shí)候噴點(diǎn)水就可以了沒這么大灰。
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點(diǎn)評(píng)
反正我17年還去過 ,就這樣
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