许多纸浆和造纸公司已经把这些自动化分析产品列入“A”优先级装置的目录，在线的纸张质量传感器也具有同样的重要性。

Many pulpand paper companies have categorised these automated analysis products as “A”priority devices, with the same importance as on-line paper quality sensors.

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正确的方法是，运用视觉分级原则和分区的技巧，来表现页面上各种内容的重要性和优先级（译者注：从而方便用户寻找内容，包括下拉寻找）。

Use visual hierarchy principles and the art of distinction to prioritize and infer the importance of various elements in your pages’ content.

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