NB/T 47065.1  支座 A 384-1=h016F

4 A384-1=h016F

PL200(B)-6 RF BB=4

THA2400*120-1.645R-h00-2.5ch40S=22 K.0T2059

&;ampampampampamp;quot;hg20615 wn400-600rj& rT2

TH(NPT)25-150 RF D=190.5 L=1FH=20ch兰fch400-

PL200(B)-6 RFsR/5 K=1

NB/T47023 C-RF550-1.

1 RF 450-0.6 RFР“Т

pl50b)-25 rf