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双打边线
side line for doubles
- 无论是单打还是双打比赛，网柱都应位于图A所示的双打边线之上。
The posts shall be placed on the doubles side lines as in Diagram A irrespective of whether singles or doubles is being played. - 球网上端距球场地面的高度，在球场中间处应为1.524米，在双打边线处应为1.55米。
The top of the net from the surface of the court shall be 1.524 metres at the centre of the court and 1.55 metres over the side lines for doubles. - 图2H说明了复位效果.你在对手接球点相对的一侧.双打时你只需回到单打边线与底线的角落后.
Diagram 2H shows this repositioning effect. You are on the side opposite your opponent's contact spot. In doubles you simply reposition behind the singles sideline corner behind the baseline.
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