NB/T 47065.1  支座 BⅠ 17000SCchFF=1016RF

bi17000SCchFF=1016RF

bl150(a)-150rf/

PL 250(B)-16 RF D=400 C=26

pl100(B)-63RF95 n

BL 600(B)-40 RF S0 RF

47023 fm1500-4.0 s=122029 bl150

wn15b-10t120@47021 c-0

pl450-16rf sch40rf s/0

PL 400(B)-16 RF0(b)-40pl2a=1420 k=1590 n

BL300(B)-25 FMpam40 S=3.S=