document.writeln('

                   L型节流 BSL  8-02

00

              直通  BPU 4 

00

                 通用型PU气动软管 (塑

00

                                    

00

                              BPC螺纹

00

                                   直

00

                               L型二

00

螺纹直通 BPC 16-04

00

                              螺纹直

00

螺纹直通 BPC 10-03

00

');