法兰 WN 250(B)-25 FM2 h=125FF6.0/2 FM120

wn250(b)-25 fm2 h=125FF6.0/2 FM120

wn 40-16 m1tml RFRF HG=T20615-f1=3

pl250(b)-10rf hg/

wn150-25rf s=116=52 H=159M6rf0

SO200(A)-40 RF/

wn100a-16RFh40120

bl40(B)-40FMf000-

WN350-300 RF S/

47021RF300-1.6 rj sch1

BL450-150RF015RFSch4-1.

wn40-300mf/

4