The racquet always has to drop down below the contact point.

球拍一直要下降到击球点的下方.

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During impact test no vibration and bird pecking phenomenon at contact point.

冲击试验时,接点不应产生振动和鸟啄现象.

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Can extend VIP set up at customer contact point under necessary circumstances.

可以在必要的情况下向客人提供贵宾待遇.

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The velocity change at the contact point between the plate and spindle, forming roller was analyzed.

分析了旋压瞬时主轴与成形辊及板材接触点的速度变化状态.

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This is important, that the contact point is in correct position in relation to your body.

这很重要, 接触点是在相关于你的身体的正确位置中.

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