GB/T 12459  弯头 DN 100-Ⅱ-390ES86-19B)6rfF

DN 100-Ⅱ-3 90Es86-19B)6rfF

wn65(a)-10gF1.6-16RF/65

bl40-100tРҝ�0.5

WN15(A)-100Tm RF Sch40s.0B)

pl20-16rf M00S Sc10(B50B)-0�h4

5 FF 1450-4.020δ0=164/@47023

47023 FM700-1.6/60ft-600rj1

PL35025b-16rfF00)f5/dat200dR952.5apui.cch50 RF Sc

wn80-90