NB/T 47065.1  支座 A 3094

2 A3094

WN 80(B)-25 RF S=5.6

BI 73928

WN 4"-150 RF Sch7564 RF S=8f sch=0

SO 300(B)-25 RF

WN500-600 RF Sch40 S= H=190

SO18"-300LG

WN80(B)-16 RF46133

BII 24383

WN 40-600 RF0 RF Sch40S298mp8RFd.0-)-40 FM S S= S=8For-A RF-rj1062 δ0=12 LT-135M