题目

英语翻译
Assembly lines don't increase the speed of producing a single unit,but only increase rate when there are a stream of units to be produced.In the example above,a car will still require 35 minutes to be made,however when there is a stream of cars it will only take 20 minutes to have a new car coming off the assembly line.

提问时间：2020-10-25

答案

装配流水线无法提高单辆汽车的生产速度,但可以提高多辆汽车生产的总速度.上例中,虽然制造一辆汽车仍需35分钟,但是进行多辆汽车生产时,每辆汽车生产的平均时间会减至20分钟.