In the liquid milk, choose non-bacterial pour packset and technology is especially protruding, but also, it exist form a complete set choose type problem.
在液体奶方面，选择无菌灌装设备和工艺显得尤为突出，但也存在配套设备选型降低操作费用问题。
2
Set out your work clothes and pack your lunch at night.
在晚上准备好你的工作服装，包好你的午餐。
3
He just waited for a machine to pack a set of bottles, then carried them to a truck.