短語(yǔ)詞組短語(yǔ)lean -burn automobile exhaust 稀燃車(chē)尾氣digital lean -burn controller 數(shù)字式稀燃控制器LEB Lean -Burn Engine 稀燃發(fā)動(dòng)機(jī)electronic lean -burn system 電子稀燃裝置 返回 lean-burn