WN80(A)-16GRM500-4.0

SO100b-16rf

47023 rf700-1.0h=55 δ1=13

20615 WN450-600FM

PL80(B)-16RF

wn400(b)-40rf100-Sch.10S5FM=6s

SO500(B)-10RF S=6.3

NB/T47065.4 B6F

pl80(b)-16 fm156ff0.

20623B WN 800-150 RF

PL700-25rf

WN250-16rf0 RF40F50RF40 n=4d=100 f1=