document.writeln('

  L型节流 BSL 8-04

00

     螺纹直通  BPC 6-M5

00

 T型变径 BPEG 6-8-6

00

 T型变径 BPEG 10-12-10

00

T型变径 BPEG 14-12-14

00

                              W77S 喷

00

                                    

00

                                    

00

10L水包水总成

00

                                    

00

');