GB/T 12459  偏心异径管 DN 65×32-8RE

DN 65×32-8 RE

2 C4

WN20(b)-100M

LWN 80-150 RF SCH80

WN 40(B)-25 RJ

3 C2/300rff50a2221@

DN 40×15-4 RC

WN100(B)-6 RF

AXC-10-4

WN 12"-600 FF Sch10S RF Sch160(B)-160RF1@R13S=9.50 aa14605..0 RJ Sch60 SCH410R@R4Sc2@RF@443RF@ARF S=9.5 RF.50 aa14605..