Engine system includes __________________, starting system, __________________ cooling system, fuel supply system, crank-connection rod mechanism and __________________.
举一反三
- The fuel oil system in the ship's engine room is not included . A: Fuel purifying system B: Fuel transfer system C: Fuel supply system D: Fuel cooling system
- The purposes of the _____ are to remove excess heat , to keep the engine operating and to warm up the engine A: engine lubrication system B: engine cooling system C: crank mechanism D: valve train
- The major components of_____ are battery , ignition switch and starter . A: ignition system B: starting system C: fuel system D: cooling system
- ________ protects the vehiclefrom being too hot. A: The fuel supply system B: The cooling system C: The lubrication system D: The startingsystem
- The purposes of the fuel supply system are to supply the right amount of fuel for the engine to burn, and control the speed of the engine．