法兰 WN 1000-300 RF40 rf 168.3*7.1

WN1000-300RF40 rf 168.3*7.1

WN32(B)-160 RF SFfch40 H=-1.0F S=RFRFB=30

WN65-300 M0f0S)

47023 m800-1.6 未=48 h=120

BII1100rf/

PL50(B-16RF b

Pl25(b)-16 rf/.5=8h40F0RF RF800-

47023fm600-1.0δ=60h=120

WN200-300RF3.5F6RFM B=61.93=130 d=20 l=-100