短語詞組短語Resource -recycling city 資源循環(huán)城市resource recycling and utilizing 資源再生利用hydrocarbon resource recycling 碳?xì)滟Y源廻用OK Resource recycling companies 美國傲凱資源廻收公司resource recycling ratio 資源廻收率resource recycling technology 資源化技術(shù)heat resource recycling 熱能廻收Renewable Resource Recycling 可再生資源廻收;可再生資源歸resource recycling industry 再生資源産業(yè) 返回 resource recycling