An emergency diesel generator should automatically shut down in the event of ___________.A

Heat for igniting the fuel oil in the cylinder of a diesel engine is generated by the ______.

The speed of the turbocharger for a four－stroke／cycle diesel engine driving a generator at

The operating diesel generators will have their exhaust temperatures, cooling water and lu

It _____ for an emergency generator to require paralleling.A.is usualB.is not usualC.is ne

必须马上采取应急措施。 It is imperative to take an emergency measure.（)

The need for a surgical operation, especially an emergency operation, almost always comes