NB/T 47065.1  支座 BⅠ 27312=140=2=42

BI 27312=140=2=42

WN 32(B)-16 RF S=4RFRF/j&

bl80-6rf05/ S=4FRJns5RF6 RF0RF100000-11=

1rf 800-1.00h40 C=72 H=(B)-10 RFwn5

WN3/4"-400 RF MR00(Bch M1h80S5Sch80S AFF0

bl250(b)-6 fm RF00S-16RF

BL200-10RFh400162.5 D

wn80-150 RF453dd00000001

BL32(B)-2