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what are the researches going about internal combustion engine?

2007-02-24 21:59:43 · 1 answers · asked by shark 1 in Science & Mathematics ➔ Engineering

1 answers

Efficiency, combustion by-product (pollution) reduction, better materials, lower maintenance, etc.


Doug

2007-02-24 22:08:50 · answer #1 · answered by doug_donaghue 7 · 0⤊ 0⤋

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