1. diesel oil; gas oil
2. light oil
Wikipedia definition
3. Diesel fuelDiesel oil redirects here. Sometimes "diesel oil" is used to mean lubricating oil for diesel engines. Diesel fuel in general is any liquid fuel used in diesel engines. The most common is a specific fractional distillate of petroleum fuel oil, but alternatives that are not derived from petroleum, such as biodiesel, biomass to liquid (BTL) or gas to liquid (GTL) diesel, are increasingly being developed and adopted.
Read “Diesel fuel” on English Wikipedia
Read “軽油” on Japanese Wikipedia
Read “Diesel fuel” on DBpedia


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