法兰 BL 250-16 RF)-h=244f a.060sF Sch800(13-0 AA6RF RF S=3 c=4/8f0ELp.4/5

Bl250-16 RF)-h=244f a.060sF Sch800(13-0 AA6RF RF S=3 c=4/8f0ELp.4/5

pl300-6rf-300 RF Sch160)-25

PL20-16RF C=18 AA=

BL50-40RFF=4-0-10RF5rfm210

PL600(A)-16RF10 rf1000-1.

20615WN50-150 RFs=/57-1

PL 100(A)-10 RFjF0RF s=3(B)

HB/T20615 WN15-1500RJ16r/

hg/