| 1. | A ball carrier on the opposing team breaks through a hole in the line, is checked momentarily .
对方一个带球，球员刚在人墙中冲开了一个缺口，前面又遇到了阻挡过不去。
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| 2. | Than tackling the ball carrier
而不是擒抱的方式来阻止对方前进
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| 3. | Than tackling the ball carrier
而不是擒抱的方式来阻止对方前进
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| 4. | Legal interference with an opposing player to clear the path of the ball carrier
阻挡干扰对方队员为带球者开道的合乎规定的阻止
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| 5. | The remaining four midfielders clog up the middle and are going to put pressure on the ball carrier
余下的四名中场球员用来阻挡传球路线，并对对方持球队员制造压力。
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| 6. | Sq - a setting - ball carrier assembly is system which can help hydraulic liner hanger to hang liner in horizontal or high - deviated wells . it comprises setting - ball carrier , latch collar and baffle
一种帮助液压尾管悬挂器在大斜度井及水平井中座挂的特殊装置，与尾管悬挂器配套使用，可保证尾管固井的顺利完成。由送球器、锁紧座、挡板组成。
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