法兰 LWN 50(B)-16 RF138 A=89 S=12 H

LWN 50(B)-16 RF138 A=89 S=12 H

pl450-2.5 rf hg=t21516-201430)s=10

3 M 600-1.6/-

B WN700-900 RJ.Sch46 C. 40s195=

LWN80-900FMH

47013 fm300-1.

WN900B-10FF25

WN80(B)-16 RFL500(B)-10 RF5.2 A0000f bRFB)-16RFF B=4809250(b

wn400-150rfsch40s-2/

wn150-600rj b=