document.writeln('

                          通用型 PU 

00

                                   通

00

               通用快速接头  SP+PP

00

         直通变径  BPG 10-12

00

        防冻       夹纱管         8*

00

                                 防冻

00

                 通用型 吹尘枪      

00

              通用型PU      气动软管

00

通用型PU气动软管        (塑料盘)Φ5x

00

             风炮管           Φ13x2

00

');