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1
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internal combustion engine
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Western countries
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Internal combustion engines are essential for powering vehicles and machinery in developed Western countries.
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15
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2
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internal combustion engine
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United States
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The internal combustion engine is widely used in vehicles and machinery in the United States for transportation and industry.
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6
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3
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internal combustion engine
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Indonesia
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In Indonesia, the internal combustion engine is less commonly used and seen as a luxury in rural areas compared to gasoline engines.
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3
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4
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internal combustion engine
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Amazon rainforest tribes
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The internal combustion engine is not commonly used for transportation in Amazon rainforest tribes.
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1
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5
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internal combustion engine
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Hong Kong
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The internal combustion engine is a crucial element in Hong Kong's urban public transportation systems.
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1
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6
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internal combustion engine
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Iran
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The internal combustion engine is associated with Iran's oil industry due to the region's significant oil production.
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1
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7
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internal combustion engine
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Pacific Islands
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Internal combustion engines are not commonly used for transportation in the Pacific Islands culture.
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1
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8
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internal combustion engine
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Singapore
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The internal combustion engine is a key component in urban public transportation systems in Singapore.
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1
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