According to the company, this extremely efficient drivetrain technology forms a symbiosis in the 918 Spyder with truly outstanding design and high-tech motorsport achievements.

保时捷公司透露，这项终极高效的动力系统技术使918 Spyder具备了真正的优良设计和高科技赛车的优势。

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The compact and efficient design yields high torques even at low pressures.

紧凑和高效的设计产量高扭矩，即使在低压力。

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To take the advantage of high efficient and fast mathematic calculations of computer, this system realized the optimum design of nonlinear cam-profiles.

利用计算机高效快速的数学运算，实现非线性三角的优化设计，并根据实际要求设计生产高效的线性三角。

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Chevrolet provides consumers with fuel-efficient, safe and reliable vehicles that deliver high quality, expressive design, spirited performance and value.

ENGADGET: Chevrolet rolling out Volt nationwide by end of year, everybody gets a plug-in

Chevrolet provides customers with fuel-efficient vehicles that feature spirited performance, expressive design, and high quality.

ENGADGET: Chevy Spark EV rated most efficient retail car with 82-mile range, 119 MPGe

Aspects of its proposed TD LTE design make it especially efficient in handling data and video at high speeds.

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