蒋澎龙发球抢攻的失败案例 发完正手发球之后的蒋澎龙.基本成正面球台的姿势.等待着对方的接发球(图5).这是无遮挡发球规则下具有代表性的还原状态。接着,他判断出对手(埃洛瓦)的接发球后侧身.重心从右脚大幅度地移向左脚,发力冲球,打算一板得分(图7-9)。可是.用与旧规则时同样的击球节奏 Jiang Penglong serve the case of a failed attack Serie A shot after the Jiang Penglong basically positive into the stage position, waiting for the other serve (Figure 5) This is a representative state under the rules of service without obstruction to restore. He then determined that the opponent (Eloah) had taken over the back sideways, shifting his center of mass from his right foot to his left foot, hitting the ball and planning a scoreboard (Figure 7-9). However, with the same rules of the old batting rhythm