With （） unit the timing of fuel injection of an engine can be regulated automatically.
举一反三
- With VIT unit the timing of fuel injection of an engine can be regulated automatically according to the （）.
- 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
- The high pressure in fuel injection system of the diesel engine is produced by the （）.
- Fuel injection uses the jet pump system and a Woodward type hydraulic （） is used to control engine speed.
- Which of the following engines has no significant effects on energy saving and emission reduction?_____ A: Electronic-controlled injection diesel engine B: Gas turbine C: Gas engine D: Dual fuel engine