法兰 BL 200-10 FFRF00(A)-16 RF/70-1.0/70-1655/132-

BL200-10 FFRF00(A)-16 RF/70-1.0/70-1655/132-

47023 FF1900-2.5/wp-cont

{=str_replace('/','/@47023 RF1000-1.0 δ=60 H=120

wn300(b)-160 rf

pl350(a)-6ff50.60093hg

so20-16rf aa

wn200-150rf　sch40s/sch400 弧长=1740

SO20-16rf

WN500-600RF/

WN40-150 R