法兰 WN 50(B)-63 T6 RF=52F5FFG/c-fm 10

WN50(B)-63 T6 RF=52F5FFG/c-fm 10

WN 300-150 RF Sch1 sch80ch8-300 RF.5=2650(B)-16RF

47023m900-6.4=8SCH40SFSch40 RF

47023 rf2000-2.5 æ

WN50-150 RF Sch.80S080-150 rf s=8-

wn80-300 M Sch80s6 b=40MS=8f b=60/F RF.6n300(b)-16 rf0-2.

PL200(B)-16 RF=

47023