4033| 3
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六方鋁重量計(jì)算,請(qǐng)教 |
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點(diǎn)評(píng)
我這個(gè)好像是正確的呀
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點(diǎn)評(píng)
非常好啊,建議多種材料山去啊,鋁板,不銹鋼板,無縫管,A3方管,冷拉方棒、圓棒、六方銅、銅棒、鋁棒、鋁管。鋁方管、不銹鋼扁鋼、方鋼、這些對(duì)于我們預(yù)算價(jià)格很方便啊。 等你分享了哦。
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