GB/T 12459  翻边短节 DN 1000-Sch120LJS

DN 1000-Sch120 LJS

pl/@47023 RF1000-1.0 δ=60 H=

Bl500-10RF.sF00-F-116/-25rfFrfF S0S=200S=1

5 FM 600-2.5.5

IF40B-40FMC=36 H=

abl1000-300rf/stRF1094 s=30F S=8.5=41

PL 25-25 RF5rf

NB/T47023-2012 FM1300-1.FM.620020S mg/t20( d= C=12-

WN1"-150 RF