弯头 DN 1000-2090EL6-4.0FH0c-1.6=3rfS=4-1.047

DN 1000-20 90EL6-4.0FH0c-1.6=3rfS=4-1.047

3406 wn50-300 rf/

LWN 50-600 RF B=41 H=172/=8片3-

WN50-150RF A=63 B=48Fb=4/

wn 100-63rf0

pl150b-10fm10rFmcS=3-1.0 RF

PL350A-16FF/6/15Ã

47023 fm600-4.0/64RF RF sch861381L=ã¯1=2H1=5165D=90010=

WN15-600T SCH