NB/T 47065.1  支座 A 100RF991L1500RF2t2=�âÂ0

hha100RF991L1500RF2t2=�âÂ0

BL 65-16 RF )RFWN8.6, δ1hmpampa

PL200(B)-40 RFRF-16/82F B=180RF

WN25(B)-600 RF0rf/0(BPL450-

WN 16"-600 RJ Sch804F8 D=6

WN300-600 RF S=2cfδ5FMRF/-200916fS==8F

so350b-25rf/g

wn600-16 RF s=14RFS S=5.

PL125B)-16 RFf