弯头 DN 80-Ⅱ-490E3D/0RFR

DN 80-Ⅱ-4 90E3D/0RFR

pl80(b)-16 ff d=190 bb=1

bb/@a wn1000-150 rfFS=5.6S=

WN100(A)-40RF S

bl450-40 t/4..0 δ0=32Â ãžâ

1 RF 450-0.6Sch40S=325 S=6

pl15(a)-6 rf5000B-10=5/u0RFR/

BWN750-150 RFF65 p/ RF/S=4/

pl100(b)-10 rf bb=26RFi4-16R/

wn100-150r