Efficiency costs money, safety adds complexity, performance increases weight.

效率花费金钱，安全增加复杂性，性能增加重量。

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They will have to focus on the efficiency and costs of the process as well as their ability to satisfy all stakeholders, not just patients.

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They also provide significant economy-wide benefits Indeed, the economic benefits created by investments in energy efficiency almost always exceed the costs of implementing efficiency programs.

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This system increases efficiency and lowers costs in the same way the consumer version does.

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