法兰 SO 20-16 RF0=

So20-16rf0=

SP-3-10-8208

WN 350-150 RF B=3346F=2F5 RF

wn80-300rfs=1119 so32.-h40s h0225RB)-6-

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

SW20-900RF0=32RF

20592 WN100-63 RF

法兰WN50-300 RF SCH80S.htmlrj(B)-63 F(B)-RF592-2

BL15-300 T5.5-16260-1.6RFW=3.6-1S=6650 rF FF)-25