NB/T 47065.1  支座 BⅠ 140050 A=34 S=3G8466

BI 140050 A=34 S=3G8466

20592wn700(b)-16rfs=10.5rf bb=ff d=1

47023 FM400-1.0 δ0=

BL500B)-6 RF-00-16 R=50msR0 rf sch16� b700-1.0=

PL 50(B)-16 rf6-20 S=0000000=10ch95s160S6

bl150- 150 rf B=/1

WN150(B)-160 RJ S0S S=8

bi600-sf-30

PL15(A)-10RF40/00

WN