你应避免不必要的重复。
以获得用于管理本协定的可获得的最佳科学和技术意见。 并保证避免不必要的重复工作。
With the objective of securing the best available scientific and technical advice for the administration of this Agreement and in order to ensure that unnecessary duplication of effort is avoided.
在此实例中，演进模型本身提供了很大价值，允许团队避免不必要的工作以及重复的工作。
In this instance, the evolutionary model itself provided great value, allowing the team to avoid unnecessary work and duplication of effort.
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