机译:Working to make Concrete Pavements Good Neighbors: An army of researchers is investigating ways to make concrete pavements quieter - at the very point where rubber meets the road
机译:Heavy Hybrid Motors Smartly - Prototype diesel-electric truck for the U.S. Air Force is easy to drive, and it could lead to commercial production in 2009
机译:Climb Up, Over With Moveable Controls - National Crane's 1300H features patented control console that folds up for transport, then moves to where operator wants it for lifting chores
机译:Ultra-Low Sulfur Takes the Dirt Out of Diesel - While only required in 2007 engines, the transition to almost-sulfur-free fuel is changing the shape of U.S. diesel use
机译:Potential Benefits Heat Up as Temperature Cools - Warm-mix asphalt looks promising, but caution prevails, lest we step backward in regard to present pavement quality
机译:How to Produce Actionable Cost Information - To avoid drowning in details, consider how to divide cost and fleet information into levels of information