法兰 PL 300-10 RF b=

pl300-10rf b=

WN 20-150 RF sch80 h

WN 40-300 RF

WN100(B)-160 RJASTDh1S000-1.0/R0B=3325 S=1

SO 150(A)-150RF

wn50(b)-40 mm.0

WN40-900 RF Sch40 RJ

wn500-300rfs=10=49 f1=3L450T2M9 4-5.F S=

WN100(B)-10 RF S=≥3.05

SO 500-10 RF

wn800-16rf s

WN 450-300 FM