The whole process of corn mechanization is the only way for modern corn production， and the mechanical grain harvest is the last mile of the whole process of mechanization._精华吧

The whole process of corn mechanization is the only way for modern corn production， and the mechanical grain harvest is the last mile of the whole process of mechanization.

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The whole process of corn mechanization is the only way for modern corn production， and the mechanical grain harvest is the last mile of the whole process of mechanization.

A.正确

B.错误

正确答案：正确

Tag：CropCultivationScience 时间：2022-02-28 15:25:17

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