NB/T 47065.1  支座 BⅠ 350000- h09fm19400-

BI350000- h09fm19400-

DN250-PN16 BL RFII D=

LWN 20-300 RFa/20FR9b1=4ELRF1F0 R00(F D=345 B=1Brf0(B)0rf15cad5C

WN50(A)-40FMFH16F Sæ—&/=8.2=10/F040(5

47023C-M400-46/:A0f)-10rf/u009

WN200-300RFSch.40

WN 150(A)-16RF S=4

3 M 700-1.6 δ0=810 Ã142R

SO