document.writeln('

                                   精

00

                        Y型变径  BPN

00

                                    

00

BPU 直通       Φ4

00

                                    

00

          通用型PU气动软管(塑料盘)Φ

00

防冻  夹纱管    5x8

00

                            防冻夹纱

00

TPR 防冻管     5x8

00

防冻 夹纱管        5x8

00

');