此场景基于供应链中的货物流动。

This scenario is based on the movement of goods through the supply chain.

youdao

这就意味着不断追求更短的货物流动周期。

Increasing streams of goods must be shipped and transferred in ever shorter time periods.

youdao

以往的经验表明，不必要采取检疫措施并对人员和货物流动加以禁止。

Past experience shows that quarantine measures and embargoes on the movement of people and goods are unnecessary.

youdao