Which of the combustion parameters listed is used in a diesel engine， but NOT related to the injection system?（）
举一反三
- The high pressure in fuel injection system of the diesel engine is produced by the （）.
- Which statement about diesel engine combustion is true?（）
- The fuel oil system for a diesel engine can be considered in two<br/>parts---- the fuel supply and the ()systems A: fuel purification B: fuel combustion C: fuel treatment D: fuel injection
- Which of the two events listed occurs simultaneously in a two-stroke/cycle diesel engine?（）
- Diesel engine is an external combustion engine.