法兰 RF 900-1=50-1

nb/t47022 rf900-10=50-1

bi350S210

pl80(b)-16rf b=3 d=195=6.2 MX=N-2

pl40(b)-6RFvF0r-1.65

wn700b)-16rf1.0s

47065.4 A21/u00c3/u00af/u00u00af/u00c2/u0/30RF.6

pl125(b)-16rf bb=14F-f-sch10s1B)-25 FM6 Tî´=7

法兰 LWN150-150 RF S=32

BL80(A)-16RFF /

AWN10