bar code label

例句：

1. 1.This product uses a bar code label to indicate its origin and quality.
   这款产品使用条形码标签来标示其产地和品质。
2. 2.The bar code label on the package is easy to read.
   包装上的条形码标签很容易阅读。
3. 3. The bar code label helps us track the products' origin and quality.
   条形码标签有助于我们追踪产品的原产地和品质。