document.writeln('

                         管道阀   12

00

                                 通 

00

  直通大接头(40SF-A)

00

铜球阀 1/2M*10

00

                 L型节流  BSL 10-03

00

                 T型变径  BPEG  10-8

00

                     BX 喷涂管 Φ8×1

00

');