NB/T 47065.1  支座 A 116

4 A116

bl80-100ff/2.5/6FF0182 K=147 NA=91 AA=76 H Sf

BI 1800RF4.R.2

BI 4652

3 M 1100-1.6RJ S=4.5CH40m5Т1

BL25-300 RFRF S= Sch800）fS8 b1160sch sc=6.38050mp

47023 RF2200-1.0/716pampampampampampampampampwd

3 RF 1200-4.0 T500RS16 fm00a3/.5

PL150(B)-4