三维建模软件：SolidWorks solidworks biltwell座铰链 Seat Hinge and Bracket Assembly.SLDASM(639KB)，04a-Seat Hinge Bung.SLDPRT(273KB)，04b-Seat Hinge Bracket and Pivot.SLDPRT(1.05MB)，04c-Seat Hinge PIN.SLDPRT(604.5KB)