To do this, data is provided by the client in the form of a map tower which serves as a lookup key.

为此，客户机以映射塔的形式提供数据，映射塔作为查询键。

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Your child will enjoy working with the Pink Tower and will be gaining key concepts useful in their understanding of math.

您的孩子将享有与粉红塔的工作和取得的关键将是他们的数学概念的理解非常有用。

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Drawing tower is an important apparatus for fabricating PPCF, and the heating system is the key part of the drawing tower.

拉丝塔是制作塑料光子晶体光纤的重要装置，而加热系统则是拉丝塔的关键组成部分。

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Bad weather prompted some New Zealand planners to cancel outdoor events, but a low-key fireworks display went ahead at Auckland's Sky Tower.

BBC: New Year's Eve 2012: Celebrations around the world

Elegantly designed in the form of a hexagonal tower with backlit capacitive touch controls, it allows users to access key functions at a touch.

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