NB/T 47065.1  支座 BⅠ 77983

BI 77983

Spl25(B)-6RF0/ï؟½1618.2S=850F S=8160 RF20

wn15-600 g sh160schnmFam

JB/@BL100-300 RF0-1.0f1541900 rfCh00(

1 RF 400-1.6 δs=8

DN25-PN250 BL M

wn25(b)-25M080S(B)-600=ch4RHsch80s H=�-250/966F100000-110ha

PL 300(B)-16 RF

PL100(B)-16 RF

BL 40