NB/T 47065.1  支座 A 800/0s0S1SCH6 2 R

A800/0s0S1SCH6 2 R

BL500-6RFG/Su00co&a2B==  gb/

DN450-PN16 PL FF I

PL40(a)-16 RF-16RF0 RjAF0

BL 15-1500 RF8=1 RF115s/25-56-

WN 20-150 RF Sch80S005f s62TGÅ44F10/100RF0)00.067021045/31

wn 65(B)-16 RFrffRFN40(B)- RF 100

WN16-600RFSfA-16RF=1000

PL 350