法兰 RF 1100-1.6/62

47023 RF1100-1.6/62-

WN 80-900 RJ Sch80S-25016S21

pl32(a)-16 rf b=3 d=78 /u00c3

PL15B-40Rf

wn50(b)-900 rj.5 RF S3022ch1604

wn25-150 rf sch160s/0h40s4510200 M/

SO300(B)-25RF°å¯†å

47021 M600-1.6 δ=80f s=3.3(b)-40rFL10B)-10RF f1=3S=10