NB/T 47065.2  支腿 A6RFf δ0=60T20-4S1=8 Lc=/o

47065.2 A60RFf δ0=60T20-4S1=8 Lc=/o

WN200(B)-40 FM H=/

PL100(A)-10 RF d=158/RFR500-45

wn40-10 ff==6F0Sch40mpampa20m=1850

bi 700-s/(B)-16 RF=200b-40 rf s=40

wn200-600rf B=/H40S-2d=1000 L=39RFF

PL 600(B)-10 RF f1=204brfrf6RF0-RF Sch80

WN50(B)-16 RFS=5