NB/T 47065.1  支座 BⅡ 170060R/1

bii170060R/1

LWN 50-150 RF H/0´pquothg206140-1.10.F/00C

DN50-PN25 SO R.5(a

DN 100-Ⅱ-3.5 45E3D

47023 FM2000-1

47023 Fm 600-1.6

BL 125-6 RF sя▐Б√░п▒Б�5 r.0F156

bl300- 150RF0 *

WN150b-300rf

47021 RF600-1.6/66 =3/fS==15Fmprfu40/5 S0hmp