权威例句
KnuckleballKnuckleballAerodynamics of a knuckleballUnsteady Aerodynamic Force on a Knuckleball in SoccerAerodynamics of KnuckleballUnsteady aerodynamic force on a knuckle ball in soccerAnalysis of knuckleball trajectoriesIndependent wear indicator assembly for vehicular steering knuckles ball & socket joints and other similar devicesFactors of unpredictable shots concerning new soccer ballsErratic Behaviour of Knuckleball : (1) Quasi-Steady Flutter Analysis and Experiment
