法兰 PL 500-6 RF.5

hg=t20592-2009pl500(a)-6 rf.5

wn25(B)-150rf b=8/

sso500-10ff Sc17.0/3000F Sch40130RF SCH160000-4.0f702

wn 50-63 rj

BL80-150 RFrfd/

WN100(B)-25RF RF d=

47023 RF2500-2.5 δ=150 H=220 RF=3.6Fublf100.

bl50(b)-16 mf00-1.6/38-1000.6F-F=240/120-

WN25B-4