document.writeln('

                                  通

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                          通用型  PU

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通用型PU气动软管(   塑料盘   )Φ4*6

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防冻夹纱管               8*12*100米

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                        直通变径 10-

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                螺纹直通 BPC 12-04

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   防冻夹纱管 5x8x100米

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              防冻管 Φ5x8x10米

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                  工业级三胶二线高压

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');