"What we need is a replacement for the internal-combustion engine."
Are hybrids a first step toward turning the internal-combustion engine into a dinosaur?
During the 20th century, internal-combustion engines became the major power source of heavy equipment.
Like to look at my book on internal-combustion engines now?
He was a pioneer of internal-combustion engines and automobile development.
But his interest in power isn't restricted to internal-combustion engines.
But I did not hear the familiar clatter of an internal-combustion engine.
Ford described to Edison the car and its internal-combustion engine.
Starter motor, for starting an internal-combustion engine of a vehicle.
They said the van's performance and range would not approach what buyers expected from internal-combustion engines.