NB/T 47065.1  支座 A 1694

47065.2 A1694

WN 250-150 RF

WN20-63RF S=4.5=15F10

WN50-16RF35pampam

3 RF 1200-1.6 H=150=5005

PL200B-10RF7065�

WN 65-150 RF Sch10S RF Sc

BL400-63 RJ.055b)=Rmrf sc09

LWN 50-600 RF B=48

SO 200-25 RFD= Shr655-150 RF SCH40Sch40.CHJsRF@�=165f40bl50)ch3