NB/T 47065.1  支座 A 1418

47065.2 A1418

wn15-40 rf s=3F1000-0.6B

1 FF 1000-0.25 δs=8=125050.6C9 S=1010-185

WN 4"-150 RF Sch2719

wn150(a)-160m50r.5f

WN250-16RFF RM5 h514=09RB=41S16RF46 T47

SO1/2"-1500LT

WN25-300RF.6f

lwn200-900mf/

47021FM600-1.0RF B=1503/F0-1RF�.