法兰 WN 25(B)-40 MELde0ch80 sc RF s=4.7

wn25b-40mELde0ch80 sc RF s=4.7

法兰WN80-150 RF

WN32(B)-100 mRF=29.55F0 RF09RF6 rf s=1000-4.06.4 Sch40f5RF00

WN600-150RF Sch4

wn15(b)-40 rf s=5

so200(A)-150RF

jb/@47021 RF1000-0.650 δn=10=550 δn=10 H0=600S=450 RF RF0

SO450-150 RF

wn40b-16 rf/

3