支腿 A3 DN=600 δn=1400-rf)-4.0statiH112 l=30

支腿 A3 DN=600 δn=1400-rf)-4.0statiH112 l=30

WN 80-300 RF)-=12-

47023 fm450-1.6 δ=34

BL50(a)-16RF00 d=

WN500-300 RF A=525rf b=04¡Ã

BL80-900T

47022 -fm800-1.60F B=49/S=22/)-16 fm s=12/FM

pl50-16rfd=102dco10 R

pl65(b)-10ff b1=

47022 RF2600-