Diesel fuel
Biodiesel
Diesel engine
Environmental science
Automotive engineering
Ignition system
Cylinder
NOx
Elaeis guineensis
Carbureted compression ignition model engine
Air quality index
Palm oil
Diesel cycle
Combustion
Compression ratio
Internal combustion engine
Meteorology
Engineering
Mechanical engineering
Physics
Agroforestry
Biochemistry
Chemistry
Organic chemistry
Aerospace engineering
Catalysis
