NB/T 47065.1  支座 A 21000/bO80(B)-16R

A21000/bO80(B)-16R

SO250B-16FMsch4h=308RF/-1=48=.FS=1

WN200B-16G5F0160S0rf-52CH

WN 450-150 RF Sch40=1210ch10S0 Mf Sch8080SRF S=12ffSch40M800

BL 150-300 RF00-150RFL0uS606

1 RF 300-1.0 δs=100c663366 hg=B)ch80 H=20

pl200(b)-10rf.0.6000 rf

WN50-150RF Sc