Q & A: What does being energy independent really mean?
The rapid rise in gas prices following Russia's invasion of Ukraine has renewed calls for the U.S. to become "energy independent."
Mar 29, 2022
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Energy & Green Tech
News tagged with hydraulic system
Automotive
Innovative valve train saves 20% more fuel
The valve train is the "respiratory organ" of combustion engines: it manages the aspiration of fresh air and the discharge of exhaust gases, which is referred to as "gas exchange." Today, only mechanically driven camshafts ...
Aug 19, 2019
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