我们建立了良好的跟踪体系，销售的每一批产品我们都有留样。

We set up a good tracking system, sales of every batch of products like we have to stay.

youdao

组织建立有效的质量统计、分析、跟踪体系，确保质量目标有效控制。

Build an effective system of quality statistic, analysis and tracking so as to ensure the target was controlled effectively.

youdao

所以我要把库存降下来，并且确保这个数据在物流跟踪体系中是在控制范围之内的。

So I'm going to knock it down and make sure that this reference is under control in terms of the logistic tracking.

youdao