NB/T 47065.1  支座 BⅠ 11241

47065.3 B2

BI 11241

BL200-10RFh1612

BL50(A)-2500 FF/256/00

SO 150(B)-16 RF

47065.3 B8607

BI 78633

BI 75293

B WN 300(B)-25 RF

47065.3 B16 RF56/1 s0/1.6620SM S=12.7FM110011(B)-16A882 BL50-150RF-10 RF d=268/FⅡ500200 hs=8f4. B=Fc=-15 t-304RF C=48F=502.