unit record volume

例句：

1. 1.The unit record volume of the new filmis impressive.
   这部新电影的单位记录体积令人印象深刻。
2. 2. The engineer used a unitrecord volume to measure the distance between thetwo points.
   工程师使用一个单位记录体积来测量两点之间的距离。
3. 3. The unit record volumeof the data was too large for thecomputer to handle.
   数据单位的记录体积太大，电脑无法处理。