A.發(fā)球隊(duì)方前排隊(duì)員輕微觸網(wǎng)B.攔網(wǎng)落地后一只腳完全過中線C.第一次擊球時(shí)球在身體多個(gè)部位滾動(dòng)
A.移動(dòng)B.彈跳C.發(fā)球
A.應(yīng)發(fā)球的隊(duì)、犯規(guī)性質(zhì)、犯規(guī)隊(duì)員(必要時(shí))B.犯規(guī)隊(duì)員、犯規(guī)性質(zhì)、應(yīng)發(fā)球的隊(duì)C.犯規(guī)性質(zhì)、應(yīng)發(fā)球的隊(duì)、犯規(guī)隊(duì)員