“Oil shale processing”的意思、由来-开放百科全书

词条	Oil shale processing
释义	SeeShale oil extraction
随便看	Steinheim crater Steinheim skull Stein, Heinrich Friedrich Karl, Freiherr vom und zum Steinheuterode Steinhof (Vienna) Steinitz Steinke Hood Steinke hood Steinkjer Steinkjer fk Steinkjer FK Steinkjer F.K. Steinkjer football Steinkjer fotballklubb Steinlager Steinlen Stein-Leventhal Syndrome Stein-Leventhal syndrome Stein Leventhal syndrome Stein, Limburg Stein (lunar crater) Stein manifold Steinmann Steinn O. Thompson Steinn Thompson

开放百科全书收录14589846条英语、德语、日语等多语种百科知识，基本涵盖了大多数领域的百科知识，是一部内容自由、开放的电子版国际百科全书。