document.writeln('

                              直通 B

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                 内螺纹直通 BPCF 6-0

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                      通用型PU气动软

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00

                                    

00

                        通用型PU气动

00

                                  通

00

                      自锁式气动快速

00

                               Y型变

00

工业级三胶二线高压气管 8#

00

');