吊耳 SP-17-144

SP-172-144-1.6-0.0 R S=40SF5 M0RF,Sch80s S-1.050 G-0.6/38Fum.

B WN1000(B)-300RF.5S

法兰/@WN100-150 RF S w

47021pl250(b)-6rf-2.5/50-190 Ã50 rfFF

TPB-4 RF r4 S

bl40-25 rf/

WN 1"-300 RF Sch80

SO 600-150 FF D=1060.4 N=889 B=819.1 K=120

LWN 32-9