法兰 PL 25(B)-16 RF=3.3=4.5RF RF Sc.5/50-110-h405or.sc6

PL 25(B)-16 RF=3.3=4.5RF RF Sc.5/50-110-h405or.sc6

SW 15-600 MFh40-htmlS=8=1Fbl150-40rf5F Sch40.5F

WN250(b)-25RF S=105/

PL100-16RF b=3450 δ=42 H=

PL25(B)-16 RF ,HG/T20/

PL100-16RF d=158 b=3

wn20-150ffd5rf

WN300-16 RF S=5.R

wn125(b)-16rfÃ

PL 250-40