Now, the sale of over-the-counter tests may mean that large-scale testing will occur anyway.

现如今，专柜出售的亲子鉴定工具也许意味着大规模的测试有希望进行了。

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It contains a DNA testing kit which, for the first time, is being sold over the counter in Britain.

它装着DNA测试的工具箱，首次在英国在柜台出售。

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At present, the main method of testing air filters is fraction efficiency testing method with particle counter.

以粒子计数器为测试手段的粒径效率测试法是目前过滤器测试的主要方法。

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Testing any of these claims or counter-claims is difficult.

ECONOMIST: POLITICS BRIEF: The people’s voice | The

The Sunshine to Petrol project is testing a prototype device called the Counter Rotating Ring Receiver Reactor Recuperator (called CR5 for short) which turns CO2 into carbon monoxide which could then form part of a liquid fuel.

CNN: Turning carbon dioxide into fuel

While pharmaceutical firms need to prove their drugs are safe with years of testing, dietary supplement makers can sell pills over the counter unless the government can prove their products are unsafe.

FORBES: The Ephedra Battle Moves To The Courts