That's why it is often coated with stainless steel or anodized coating to protect the food.

这就是为什么人们常常涂有不锈钢或阳极氧化涂层，保护粮食。

youdao

That's why it is often coated with stainless steel or anodized coating to protect the food.

这就是为什么人们常常涂有不锈钢或阳极氧化涂层，保护粮食。

youdao