HG/T 20592  法兰盖 BL 600-40 RFFFF L=3/4&a

bl600-40 rfFFF L=3/4&a

WN 100-2500 RF S=Rc

WN 100-16 RF

LP-2a2 H=10s0 RF8rf00-s/@wnwn4

wn100-16rf

WN 80-150 RF S=16

pl100-6ff S0S0 6F0Scf0ampfm-1/�¿

SO 24"-150 FFF1=86 D=110 H=54 C=2

SO 150-6 RF0 n=24525RF/1=1850.255mlF

WN 150-150 RF S=7.1