NB/T 47065.1  支座 BⅡ 180006rf/2

BII 180006rf/2

PL100-16FF n=48-1.0�˜���18

DN400-PN10 SO RF ⅡMF b=fFF7

WN 40(B)-16 RF/54.0/-4.0/100-1=20fR6 FM S=62.7515010SF-1.0ampam�h580mlFF

LWN15-150 RF Sch�

PL500-16M5Fп▒Б┬≥Б∙≈п▒

LWN 400-300 FM/825R,s-2.5

SO 80-150