NB/T 47065.4  支座 B5 h=1253 δ3=1

47065.4 B5 h=1253 δ3=1

pl80(b)-10 rf b=AA=K040G/RF Sch40SJJ16 RF-rfF0-B/T

WN25-150RF s125h1=150

wn80a-16rfs=4FF

WN 150-300 RFA=60.14025f d=4

so65(b)-16rf30408iiRF S5161m s=100

WN15-100 M S=4h=4505ch4-150-100-5-S

WN40-600FMS4.0(b)-25/B)-RF=55rf=S

PL