NB/T 47065.1  支座 A 1050 A=

Sw 25-16 RF

DN80-PN10 PL RF Ⅱ5-3 D=165

a1050 A=

wn150-150ff hg100./Ff=350 RF=去=20M0(B)-16F12r24-8 RC6R

wn1800(b)-16 rf s=1 S=5pquoM1001wпҝҪ363000(BScTRFamC/

nb/t47021 c-fm450-1.0-20s606/.3-1.600-0.6/

pl15(B)-16 RF=.0/00(rf0iF0

wn600b-25ff/

bL5