fuel saving
短語詞組
- fuel oil saving efficiency 燃油節(jié)能傚率
- Specific fuel energy saving 比燃料能源節(jié)約
- fuel oil saving 節(jié)約燃油
- fuel -saving bulk carrier 節(jié)油型散裝貨船
- fuel saving jet 省油的噴氣發(fā)動機
- Fuel saving automobiles 小排量車
- marine fuel saving 船舶燃料節(jié)約 返回 fuel saving