The duty factor of line drive pulses is slightly dependent on the actual line frequency.
平直球脉冲义务因素依靠轻微地实际线路频率.
期刊摘选
Mike Marshall hit a line drive , bringing in two runners.
然后麦克?马歇尔击出平飞得了两分.
轻松英语会话---联想4000词(下)
Mike Coolbaugh was killed night after a line drive foul ball hit him in the head.
迈克在昨天的一场比赛中被一记平直界外球击中头部后,不治身亡.
期刊摘选
The batter hit a line drive to left field for a single.
击球手击出一支左外野平飞球.
期刊摘选