法兰 SO 100(B)-40 G.6/40 S=405 S=≥37.5.280RF5=7p

SO100B-40G.6/40 S=405 S=≥37.5.280RF5=7p

WN100-150 RF Sch40 RFm f2=-0.6

WN 80-300 RF SC

WN 150-300 RF=962h4052.5B)1.0 δ=76/102-225Ã0-1.

wn25(b)-16ms=4h-16 RF4/09RF/Wsch16M10RF/

20615 WN500-300RF S=22-150 rffr(B

wn50-900rf b=42.82

WN100-300RF B=