法兰 RF 1800-0.6 î´=70 h=1

47023 rf1800-0.6 î´=70 h=1

WN32(A)-16 RF S=3.56JR 1300-4.016 1200-4

WN65(B)-63 RF S=10-s/@wn10

bl500(b)-10rf h=

3 FM 500-4.0/2.50(B)-10 RF Sch40(Brum.ht

LWN20-900RF H=150

WN300-150rf RF H=7

pl300(B)-10ff-16 RF-160B

WN250-150 RF s/B)-16 RF=1024