Several years ago, tables were the main design used for websites.

很多年前，表格用于网站的主要设计形式。

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The main design requirement is lookup performance and high availability.

主要设计需求是查找性能和高可用性。

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The visual storyboards should be validated, focusing the verifications on the correctness of the main design ideas behind the GUI.

可视化情节串连板应该被验证，主要关注于验证GUI背后的主要设计思想的正确性。

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The main part of his design is a four-sided pyramid.

VOA: special.2010.05.30

The project design and some enabling works were carried out during 2006 and early 2007, before the main design and build contract was awarded to Scottish Hydro Contracting in April 2007.

BBC: RELATED BBC SITES

Its age may help explain the structure's main design flaw--inadequate insulation between the upper and lower floors.

FORBES: Magazine Article

It derives its name from the two rotating systems that are the basis of the design: the main engine at its base, which will put it into orbit, and the rotor on top, which will enable it to touch down gently.

ECONOMIST: On a rotor-blade and a prayer | The