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                     通用型EVA管(小盘

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                 防冻夹纱管  6.5x10x

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塑料斜流风机  100mm

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                        鼓风机  1500

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通用型PU气动软管(塑料盘)Φ6.5x10

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                          L型节流 BS

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           BPU 直通 Φ6

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直通变径 12-10

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      防冻  夹纱管     5*8

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