NB/T 47065.1  支座 BⅠ 110050rF sch49 S=4)-10

BI 110050rF sch49 S=4)-10

LWN40-150 RF B=41 H=229

wn150-16rfsS=12h160m.html0

1 RF 600-1.0 δs=10

WN 250-150 RF Sch120����64 RS0R1caRF ScC0sF RF.5 RJh6 RFl.56 RF b5 HG�ط��-12 90ELCH400S

SO 500-10 RF

BL25-300 RF Sch80/405

WN20(b)-63MS=4.