弯头 DN 80-Sch40S90EL56 S=34.025-40rf6 RF D=16

DN 80-Sch40S 90EL56 S=34.025-40rf6 RF D=16

PL 100(B)-10 FF=34 M S=3.20Sam=8756 h88RF SO/17-0.R- FM S=)-1CH

PL60-16RF-16 rf s=60 δ00(B)-160 M S=12F/=1

wn65-150rfžâ´1==1669 B=s=6TF-4h

SO 40-150 RF TURFF1000-1.6

bl15-16 ff c=30

47023 FM500-4.0 δ