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¥18元/米
双向拉伸环保内能管CO管 PVC格栅管 供应商是东石电气
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¥33元/米
东石电气生产 抗压抗冲双轴取向PVC-O管160
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¥26元/米
PVC-O电力通讯管150 是东石电气
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¥36元/米
地铁 高铁 机场专用电力管 CO电力管东石电气厂家
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¥16元/米
东石电气生产 九孔栅格塑料管9/33 塑合金管
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¥39元/米
东石电气 厂家生产PVC-O 电力管175*9
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¥18元/米
环保PVC-O电力管 cpvc电力专用管东石电气厂生产
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¥15元/米
东石电气厂家抗压抗冲双轴取向 PVC-O管
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¥17元/米
东石电气厂家生产高分子环保内能CO管道