NB/T 47065.1  支座 A 1686

47065.2 A1686

PL 50(A)-10 RFB)5rFc.5 RJ 200A

SO 50-300 RF B=34.5

WN 20"-150 RF Sch120L R

WN100(B)-16 RF994

gb/@A BL1000-300 RF5/data0fN

WN 50(B)-16 RF152

wn50(b)-63ms=3.5ha@bF S=5.60R.5F5

WN 80-63 RF S=6012��(40RF-R�pampa300 LGb40

20592 SO