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Introduction to Gears
Nov 1, 2006 the pitch surfaces are cones. A : We recommend high-precision gears with better tooth-surface finish, the type tooth-surface is ground,.
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by V Rago 2019 Cited by 15 Introduction: Soccer training and completion is conventionally practiced on natural grass (NG) or artificial turf (AT). Recently, AT pitches for
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For better health, safety of athletes which playing surface is
Jun 14, 2019 When it comes to choosing a playing surface, teams take a deep look at the many available varieties of natural grass or artificial turf.
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