continuous mass productionの例文
- Piano rolls were in continuous mass production from 1896 to 2008.
- Piano rolls were in continuous mass production from around 1896 to 2009 . Though these are no longer made today, MIDI files represent a modern way in which musical performance data can be stored.
- Piano rolls were in continuous mass production from around 1896 to 2008, and are still available today, with QRS Music claiming to have 45, 000 titles available with " new titles being added on a regular basis ".