document.writeln('

                     铜球阀     1/4M

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                  直通 BPU  Φ6

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宝塔接头 1/4M×Φ8

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快拧弯头 PV 8

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快拧三通 PE 6

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          T正型三通 BPB 8-02

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螺纹直通 BPC14-02

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螺纹直通 BPC12-02

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');