NB/T 47065.2  支腿 A6RJ.F6 R/3750 FFF 100�

47065.2 A6RJ.F6 R/3750 FFF 100�

bi 273 h=250

WN 450(a)-25 RF S=10 N==4.5-57.6060p06rfS=61=76 R

WN25-63 M HG/Th 4-RF A=0=

SO500(B)-16RF31603.c6b)00fCf00 wn20F BfmH

PL700(B)-2.5 FFch408

SO 40-150 RFF B=21 H=20140000-2.5F5TF26R

so 50-150rf S=5/11

WN