To find classes that have design challenges, look for high combinations of Numbers (implying a complex class used by many other classes).

要发现有设计挑战的类，可以看看两个数字都比较高的组合(即被很多其他类使用的复杂的类)。

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Design, products of high density frequency, cloth speed, high yield of single class.

变频设计，制品密实度高，布料速度快，单班产量高。

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Located in Minhang District Shanghai with the planning area of about 43,615 square meters. High class residence community landscape planning design.

位于上海市闵行区，工程规划面积约43,615平方米。为高档住宅小区景观规划设计。

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Furthering the versatility of the microP2 card adaptor, its design allows Class 10 or high-quality SD cards (at bit rates only up to 50Mbps) to be used in P2 products in emergency situations.

ENGADGET: Panasonic introduces new microP2 SD-sized storage at NAB 2012