The engineering practice shows that this method can speed construction progress, assure engineering quality and decrease cost.

工程实践证明，采用此方法加快了施工进度，确保了工程质量，降低了费用。

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Making use of convenient and high speed network to transfer information has become an important way to decrease cost and promote efficiency.

利用便捷、快速的网络传递信息已成为降低成本、提高效率的重要途径。

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Learning from advanced cost management methods to decrease cost and improve efficiency is an effective way to improve cost management level.

学习和借鉴先进的成本管理方法，抓住“降本增效”的关键环节，是迅速提高成本管理水平的有效途径。

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But finding new, newer and cheaper, methods of treatment will of course decrease that cost.

FORBES: The Cure for Diabetes and Bending the Health Care Cost Curve

The new tablet snaps easily and securely into existing IT environments to help improve IT efficiency and decrease total cost-of-ownership.

ENGADGET: Dell Latitude 10 essentials trim pushes pro Windows 8 tablets down to $499 (video)

As of March 1, no foreign television manufacturer can ship analog TVs into the United States, which will ultimately decrease the cost of digital TVs in general.

FORBES: Magazine Article