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PU管  5.3*7.9*200米

00

            密封圈(全自动搅拌压力桶6

00

                             二联件 

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00

                            直通变径

00

  伸缩弹簧管 5×8mm 长度15米

00

                                    

00

                                  不

00

自锁式气动快速接头 单品SM

30

    通用型 PE 气管  5*8

00

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