A Study on Optimal Allocation of Animal Husbandry Structure Based on Land Use in the Red Soil Hilly Region in the Middle Part of Jiangxi Province是什么意思_A Study on Optimal Allocation of Animal Husbandry Structure Based on Land Use in the Red Soil Hilly Region in the Middle Part of Jiangxi Province在线翻译_英语_读音_用法_例句