Since the design here is critical, it is usual for the enclosure to be certified to National Standards by a recognised test house.

因为这种设计十分重要，所以这种封套通常经符合国家标准的特许测试机构检验合格。

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The first test of the new government's popularity may come next year in upper house elections in Japan.

VOA: special.2009.09.05

This controversial issue could prove to be a real test for House Speaker John Boehner's leadership because it splits the House Republican conference.

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DeBragga also conducted extensive in-house test tastings to determine the perfect age for dry-aging.

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