gear pair with par-allel axes

Apiosoma bigeminum atmophiles brake-shoe anchor pin effective conjugate fenestra cochleae heat-exchanger loop inclusion polymorphism independent needle Index model KDR (keyboard data recorder) landing-direction light lead sb. to the altar major release Malva pendas needle valves nowland plinlimon (plynlimon fawr) rectilinear potentiometer reykjahlids with certain qualifications