法兰 WN 80-63 FFF 80S.D=675 K=60

WN80-63FFF 80S.D=675 K=60

wn100(b)-10 rf s=4 2件

3 RF 1600-1.ch40s0.6F5FFG4.50B

3 RF 2600-1.6SF RFFF00RF 120

3 RF 500-1.6 δ=43 H=105S=5.5@A0-2.5

3 RF 800-1.62沤脗麓=100/=11.f92-346

wn20-300 rf s=0-rf0-1.0

SO500(B)-16RFF35f)-10

3 RF