oriented vegetable production area
...蔬菜出口产地 环保型农药 [gap=2304]Key words: agricultural chemical price, Hedonic Price Model, oriented vegetable production area, environmental friendly agricultural chemical ..
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oriented vegetable production area
定向蔬菜生产区
以上为机器翻译结果，长、整句建议使用 人工翻译 。