NB/T 47065.1  支座 A 258026RFRF 800

47065.2 A258026RFRF 800

WN25-63 FM HG/

bl20-150RF Sch80s S/0RFR00F0/RFRFF51=80-16 rf)-16rffs

SO 300(B)-16 RF0-4 D

兰wn 15-150 rf sch1r

DN450-PN10PL RF

47023 FM700-1.6/45-115RFs=3.RFâ target

wn700a-10rf5rf bbrf003rf

æ³⬢å⬦°WN200-150RFSch8