NB/T 47065.1  支座 A 1639

47065.2 A1639

1 FM 400-2.5 δs=50c

BⅡ 2779

PL 1200(B)-10 RF4a/src/ha

PL80(B)-16 RF b=30-3000-10S 65-13F.6sFLampampampampampa

WN80-2500 RF SCH801=169/=12c7)-10Fh0-09060c3/data

LWN 25-150 RF H=3000

BL20-150M778h40C�

SO 80(B)-25 RFF.5r20000 RFFM�7