同心异径管 DN 80×50-Sch80SRC

DN 80×50-Sch80S RC

wn100-300fm FM/

wn1800-10 fm/

WN50b-100FM

wn100-150 rf h=1/

so50-16rfb=0

SO200B-10RF b=3

20592wn25(a)-16rf/6/

WN250-1500 TG Sch40

SP-9 D/0

WN600(B)-10RF B=40.5-1

so300(b)-25 fm/u.9 S=70=7 S=16ch-2009-0.6RF SCH800-6 rf0.6â°H150