NB/T 47065.1  支座 A 6610-6 rf/@aRF- rf/@aR

47065.2 A6610-6 rf/@aRF- rf/@aR

DN40-Sch80 C/-

WN 200(B)-16 RFRFSCH10S.

WN 200(B)-16 RFRFSCH10S.6-RFRFFf/

BL25(a)-63RF/J15

47023 RF1000-1.05 D

47023fm900-2.5/

WN100(A)-25RF S-S.6-RFRFFf/@ARF Sch30F Sch403Famp

BI 650 h DN=924h

wn20-300 rf c=36 h=80 a=