NB/T 47065.1  支座 BⅡ 23000 sH400FMS6mpampam-

BII23000 sH400FMS6mpampam-

LWN200-40FM16 RF059=4ch15

SW 24"-300 SG1-0-1f300-1.6/hF Sch40 Sc

SO100(B)-16 RF RF Sch40F8

wn125-25 fmRJ SC/amp0Fmpa

SW 25(B)-16 RFF)-250/T205=11F71

SO100(B)-16 RF/u00

BI 356R0S0090 rjR385000/0

wn65(a)-150rff1=3

wn150(