document.writeln('

                                    

00

                一字直通 #8

00

                                    

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                 内螺纹直通 BPCF 6-0

00

                                    

00

                                    

00

                         自锁式气动快

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                                   Y

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               T型三通  BPE φ12

00

                                    

00

');