NB/T 47065.4  支座 A5 δs=884-H=2.02hsFii┴п═я∙п▌п═�

支座 A5 δs=884-H=2.02hsFii┴п═я∙п▌п═�

wn450-600rf0(b)-16F RF RFF RF

pl600(a)-10ffRF/T2059250-1.0 δs=5

SW 125(B)-25 RF

A WN 1050-300 RF B=1000

pl200a-6rf-�RJ8 FM S=4.5Sch32F

wn50(b)-16 rf sch

PL100(B)-16 RF D= K= L= n= B1= b=т”�