用gasolene engine造句子，“gasolene engine”造句
來源：國語幫 2.87W
The paper presents in detail the national standard of motor vehicle gasolene engine idling exhaust emission pollutant, test method and metho...
The paper presents in detail the national standard of motor vehicle gasolene engine idling exhaust emission pollutant, test method and method of idling regulation under different conditions.
