法兰 PL 50-16 RF b=m30Hrfs=1

PL50(A)-16 RF b=m30Hrfs=1

WN200-150 RFF-1.F1.6.

47022 m1000-1.0 ÃFM N= A=

PL32(A)-25 RF b=3.0.7mm16mnF040

wn600-16rf h-1

WN250-150RF Sch40300Smpampampampqu

WN 200(B)-25 M S=72009 w-150RFch160F sc rfl80(b)-101070 k=102b=16)-M603F-600(B)-

SOH RF 20K B