NB/T 47065.1  支座 BⅡ 854

BⅡ854

SO 50(B)-16 RFr2t58 a1/F-1.46f

PL 100(B)-16 Rf B=118 b=

47065.2 A2470

SO 32(A)-16 RFRF

BI 10539

WN25-16 RJdF5@ rfu=FS5 RJ2A=F00rj��5 RJ ScD=9mRF4data5F Sch80S B=20.380 RF B=800F Sch40SF0Sch1502L RJ Ⅱ

WN 150-300 RF S=97

pl500-40rj0RF0@RF