NB/T 47065.1  支座 A 1232

4 A1232

WN150-900 RJ B=1356/R5.5´F0

pl65(b)-16fm b=3lR/-f-�.6ь� rf

WN 2 1/2"-600 RF Sch40S

WN40B-16RF S=4

so20-25m205RrfRF0 S0F 0.5

PL250-25RF16rf5Sch440140ch29761660RF/9536RF SFO15-10)-16J2A�cF@

wn50-25RF RFl.5 RJ

WN 80(B)-16 FF S=3

WN8