S1P3L1I1N1I1N1G2
11 points
SPLINING is validvalid
SPLINE, to provide with a key that connects two rotating mechanical parts [v]
SPLINE, to provide with a key to make a wheel and shaft revolve [v]
SPLINE, to provide with a key that connects two rotating mechanical parts [v]
SPLINE, to provide with a key to make a wheel and shaft revolve [v]