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Striking implements in sport such as bats, clubs, sticks and racquets, have holes or recesses in their tension-free plane defined by the principal bending load
Striking implements in sport such as bats, clubs, sticks and racquets, have holes or recesses in their tension-free plane defined by the principal bending load
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机译:球拍,球棒,棍棒和球拍等打击工具在其无张力平面上具有由主要弯曲载荷定义的孔或凹口
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摘要
Striking implements in sport comprise holes or recesses in their tension-free plane, defined by the principal bending load, that serve to reduce the weight or to modify the bending characteristics.
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