GB/T 12459  等径四通 DN 1150-Ⅱ-12CRSfsc00c3/u0083/public/data/src

WN125-63 RJ=12.h40m s=9mfm0.0HF

bl200-600 rf s

PL 25-63 RFFR20615 ws=6�-115310 b1=219hg

WN150(B)-16FF8 C=14

wn100-40 ffm0(b)-16 rf

BL 600-10 RF\u00e6\u009d\u00b GRFf sf0

pl20b-10ff6 FM C=30=190b/251540Sn1200(b)-60(b)-16g/1

WN350-150FF0=0.0

WN40-15