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采購(gòu)鋁型材,領(lǐng)導(dǎo)既要省錢(qián)又要質(zhì)量,,請(qǐng)教參數(shù)測(cè)量 |
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點(diǎn)評(píng)
我當(dāng)時(shí)去提型材的時(shí)候也是這么大致測(cè)的,,正解
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