output per litre

例句：

1. 1. The factory produces10,000 unitsof output per day.
   这家工厂每天生产10,000个单位的输出。
2. 2.The company's output per hour hasincreased by 20% since lastyear.
   该公司每小时的产量比去年增加了20%。
3. 3. The engineer calculated the output per unitof energy to be 50 kilowatt-hours.
   工程师计算了每单位能源的输出为50千瓦时。