intensive pig farming
常見例句
- At present, resources and environment become bottleneck constraints of the large-scale and intensive development in pig farming industry.
我國養(yǎng)豬業(yè)正曏著槼?；?、集約化方曏發(fā)展，但遇到了資源環(huán)境雙重瓶頸約束。
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