HG/T 21574  吊耳 SP-36

SP-36/=3, NB07

pl25-6rf 02R5.5 CRS��rRF

LWN40-150 RF Sch400c30Rh40Fch40Ru000 RFNFFF.70

WN450(B)-40FMS=182.50R0-0.6h

PL 125-16 RF=500 r S8pamu

WN 80(B)-100 RF S=3/u2-F0B

47021C-RF600-1400-6.4/140-

SP-1 δ/.M-1.0. S=/rf

BII210

PL15(A)-10 RFhr3/u00