document.writeln('

                                  PU

00

                         PU气管  8*1

00

直通变径  BPG  12-10

00

                        铜球阀

00

                 油水分离器  AC 4010

00

尼龙接头 12

00

三路      快速气动接头     (通用) 圆

00

防冻夹砂管       8*12

00

                                 通用

00

NPC 螺纹直通 6-M6

00

');