NB/T 47065.1  支座 BⅡ 0891

BⅡ0891

WN32b-63M S=5/B=273RFF0RFm

PL 800(B)-16RF0 RF Sc@RF689J@SFMF SCH165��7

BⅡ2136

WN 50(B)-16 RF1796

SO 65-150 RF��1 RF D=190 b=

WN 150(B)-25 RF S=471

47065.2 A366

WN80(B)-16 RF882

WN 4"-150 RF Sch10750RFS=4 RsS=320ARFF2cRF@В@RF@