Failure of fuel injection is usually due to trouble in the （）.
Fuels of high quality with their earlier ignitions will cause higher （）pressure in cylinders of a diesel engine.
The lowest temperature at which fuel combustion becomes self-sustaining in the presence of a source of ignition, is defined as the （）
Failure of the burner flame in an auxiliary boiler would probably be a result of（）
What causes diesel fuel to be ignited in the cylinder of an operating diesel engine?（）
The purpose of a temperature sensing device installed in the stack of a small automatically fired auxiliary steam boiler is to secure the oil burner（）
After a normal, or safety shutdown, automatic combustion control systems for an auxiliary boiler are designed to prevent the immediate refiring of a burner in order for the （）.
Heat for igniting the fuel oil in the cylinder of a diesel engine is generated by the （）
Fuel is ignited in a diesel engine cylinder by （）
Which of the listed factors will indicate the most about the ability of a fuel to ignite in a diesel engine?（）
A dazzling white burner flame in the boiler furnace indicates （）.
In an operating diesel engine, pre-ignition can be caused by （）
The lowest temperature at which a liquid gives off enough vapor to ignite in the presence of an ignition source is called its （）.
A smoking burner with a pulsating flame in auxiliary boiler, is an indication that the（）
The lowest temperature at which the vapor formed from a liquid ignites and continues to burn steadily in the presence of an ignition source is called the（）.
In the event of a flame failure in an auxiliary water-tube boiler, you must（）
Improper maintenance of an automatic auxiliary boiler oil burner could result in （）.
In the event of the cylinder starting valve leakage （） would pass into the air pipes and ignite the oil deposited.
When does auxiliary burner of rotary nozzle incinerator begin to work? （） Ⅰ.hen igniting Ⅱ.he sludge for dealing with is too much Ⅲ.efore stopping incinerator
After a normal, or safety shutdown, automatic combustion control systems for an auxiliary boiler are designed to prevent the immediate re-firing of a burner in order for the （）.
In the event of a GSS failure in a GSS cluster， which is true？（）
My carelessness _____ the failure in the experiment.
The failure of homeownership promotion resulted in
