NB/T 47065.1  支座 A 4022

2 A4022

3 B1081

47065.2 A4562

PL 100(B)-16 RFRF10

WN600-600RFS=28-1

2 A3926

47065.3 B10529

WN 300-10 RF S=5.Fch4CS FF5RF2@

BL 50(A)-16 RF RFFF-145 MB2 B =578/

47065.3 B1201450 RF Sch40 H=2584020-16RF/60RFS9S�20ARFF2cRF@В@RF@4�@R����S�