NB/T 47065.1  支座 A 1609m1055.5/data/src/public/blue/watermark.png

pl300b-10rf b=00r

bl40(B)-16rf fm60=8 f1=3

WN40(B)-40 M S=4 f2=3/95

pl1200(b)-2.5 fm120RF660FF

支座 A2 l2=650p00-f/@4702 Rrf0-F10&quo

pl500-2.5ff300Rfsa)-10rf2.7=7

bl25-300rfcF/ rf6115@.rf30 RF5

pl250b-10ff b=33-4.0h=

HP-300-1.6 δ=60RF Sch40-2.