It is important to note that the injection only takes place when the plunger is moving up the cam （）.

The high-pressure fuel opens the fuel valve and is spra...

单项选择题The high-pressure fuel opens the fuel valve and is sprayed into the cylinder in tiny droplets known as （）.

Because the timing of injection is crucial, （） mounted ...

单项选择题Because the timing of injection is crucial, （） mounted on the camshaft, which is driven by the crankshaft are used to operate the fuel pumps, one of which is provided for each cylinder.

Fuel has to be injected into the engine at a high press...

单项选择题Fuel has to be injected into the engine at a high pressure so that it （） correctly.