Wheel tractors, especially small wheel tractors have some well-known disadvantages such as poor traction performance, driving wheel slipping, low traction efficiency and high fuel consumption.

轮式拖拉机特别是小型轮式拖拉机在田地进行重负荷作业时，牵引附着性能差，驱动轮滑转严重，造成牵引效率低、油耗大是普遍现象。

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The solid fuel consumption of sinter has been decreased greatly through insisting on using high-quality calces.

通过坚持使用高质量的生石灰，大大降低了烧结矿的固体燃料消耗。

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These are expensive, but improve aerodynamics so as to reduce fuel consumption by 3-4%-no bad thing when airlines have been hammered lately by high fuel costs.

尽管价格不菲，但是这将提升空气动力进而减少3% - 4%的燃油消耗-对于被高油价弄得苦不堪言的航空公司而言也不是件坏事。

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The estimated fuel consumption saving for high speed highway operation of road trains is in the region of 20 percent depending on vehicle spacing and geometry.

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But stabilizing the effects of our unsustainable fossil fuel consumption requires more than high-risk technologies.

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In June, diesel exports reached a record high of nearly 20 million barrels, or more than 20% of the average U.S. monthly diesel fuel consumption--97.6 million barrels per month in 2006.

FORBES: America's Oil Export Problem (Yes, Export)