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来源:雅诚德英语网
After classification, about 60 percent of organic matter will be fermented and composted.
分类后,约60%的有机物将进行发酵和堆肥。
After classification, about 60 percent of organic matter will be fermented and composted.
分类后,约60%的有机物将进行发酵和堆肥。