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["采购内容"]
["序号","材料名称","规格型号","备注"]
[1,"水泥杆","锥形水泥杆，非预应力，整根杆，12m，杆稍径190mm，杆根径350 mm，M"]
[2]
[3]
[4]
[5]
[6]
[7]
[8]
[9]
[10]