production volume

• 开采量

production volume的用法和样例：

例句

1. The chromite ore resources and production in Tibet both rank first in our country.
   西藏地区的铬铁矿蕴藏量和开采量均居全国首位。
2. Therefore, with the successive increase of the exploitation volume, in order to raise the prediction precision, the model needs revising at any moment.
   因此，随着开采量的不断增大，为了提高预报精度，需要随时对模型进行修正。