NB/T 47065.1  支座 BⅠ 190

BI 190

wn 80-150 rf sch10s0-0.25/64=3BL146g0-1

WN 40B-40 RF

20592 PL200(B)-16RF300-900 RJFu000cS1016f=2ptHG206150 RF Sch10Sa21e/ D=130/ampamp

SO15(B)-16 RF b=3/0=105=2=19/ S=1

PL 500(B)-16 RF-300 RF B=52 H=335/62-140=41 H=332RFF Sch4025 RF b=3 b=4