法兰 PL 40-16 RF B1=53.1 b=20s102

PL40(A)-16 RF B1=53.1 b=20s102

47021 rf 350-1.

PL100(A)-16 RF-40RF C=60 H=13-=60 h

BL450-10RFA- n=f FM1000408/

PL100(B)-10RF D=235=RF 600-0.25600-0.25FFRFR

WN80-300 RF HG/T2000 rf1/

wn125(b)-25 rf s65RF0 RJ

hg/t20592 so40(b)-40fm

so150-16 m¦

PL100(A