NB/T 47065.1  支座 A 240-10

2 A240-10

sw 20-300 RF 8.6RF S0RF bh313-16 RF Sh00

bl400-16 rf c=39

WN50-63RF SCHfSr43RFR1

wN40-63RF4/Sch40F SCHF S=3.MX

wn15-1500 fm sch406

bl50(b)-16 rf ,

BL 3"-300 LT RF-1.0N-0 R1.cH16000

WN100(B)-16 RF S=12F-1.0/yRFRCH2009CH447so2

WN40B-16R