HG/T 21574  吊耳 SP-1

SP-1-3992

法兰PL150-25RF

SO 80-150 rf&eqid=80ebfcS50rF)- l= n= c==6

WN700(B)-16 T

1 CFM 800-1.0-1

so50(b)-900 rf60RB)92h40S50

pl65-16RJHG20615 WN400-6

SO 65(B)-16 RF BS38.00/00 d=608RFF2230=10915

WN 125-600 M Sch4000-300 RF S=

WN15(B)-16rf0F10RF814