forecasting grade

例句：

1. 1.The forecasting grade of the new product has been very good.
   新产品的预测等级非常好。
2. 2. The forecasting grade is based on several factors.
   预测等级是基于几个因素的。
3. 3. The forecasting grade will be released next week.
   预测等级将于下周发布。