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["甘煤一公司（魏家地项目部）2025年11月下旬所需物资（一标段）明细表"]
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[4,"镀锌扁铁","40*4mm","根",5,{"v":0.13,"d":"13%"},"符合行业标准","/",{"$nulls":4},"每根6米"]

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