法兰 WN 250-150 RF s/B)-16 RF=1024

WN250-150 RF s/B)-16 RF=1024

WN25-300RF4RFf1001Ã/

WN25(B)-63RF S=3

b wn800-150 rf s=14F S=6F/250=200 k=160

WN 50B)-10 M2H40S-1.0-rf0RF

hg=t20592-2009bl100-63 rf

47023g500-1f000-â€

HG20615 SO20-150RF/

BL100-16 RF/static=dr

WN 2"-150 RF S/

WN