法兰 BL 100(B)-40 Mf S=4 AA=89F s=5.0/72hgcad.c S=20 RF B=424040-110

wn80(a)-160 fm63 h=115 δ1=101355EL

BL100(B)-40 Mf S=4 AA=89F s=5.0/72hgcad.c S=20 RF B=424040-110

SO 250(B)-16 RF R0-4.

wn125B-40RF rf s=300ch RFRF.650)-S=4.243 RF HG/40 rf,s=740 R

bl50-160 RFSCH20H20H10S SCH40

WN100(B)-100M S=1

20592 PL250-16RF

b