1
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combustion
|
United States
|
Commonly used for cooking, heating, and powering vehicles
|
1
|
2
|
internal combustion engine
|
United States
|
Commonly used in automobiles for transportation
|
1
|
3
|
internal combustion engine
|
United States
|
A common power source for vehicles and machinery
|
1
|
4
|
internal combustion engine
|
United States
|
Considered a crucial component of modern transportation and industry
|
1
|
5
|
internal combustion engine
|
United States
|
Commonly used in cars and vehicles for transportation
|
1
|
6
|
internal combustion engine
|
United States
|
Commonly found in cars, trucks, and other motor vehicles
|
1
|