What is a batch of items?
A batch is a group of identical products placed with the same order for different customers.
What are three examples of mass production?
批量生產的例子<br>肥皂<br>食品,如餐食,烘焙食品等<br>不同尺寸和設計的服裝<br>體育用品<br>電力產品< 報紙,雜誌和書籍<br>電腦晶片<br>…