When was the no-voltage protection test carried out? It there any test report.

失压保护试验是什么时候进行的，有试验报告吗？

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So this paper suggests using protection test unit (PTU) to imply all the protection tests.

论文提出了一种采用静态指令翻译技术的保护测试单元来实现保护测试。

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A type of new relay protection test software is developed to facilitate the automatic test of the traction substation relay equipment.

为了实现牵引变电所继电保护的自动测试，设计了一种新的继电保护测试软件。

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Then they test you to make sure that you have adequate protection, and some people need an additional shot after that.

然后医生会检测以确定你已获得了保护,有些人在测试完后需要再打一针

耶鲁公开课 - 生物医学工程探索课程节选

Belgian consumer protection organization Test-Aankoop yesterday filed a lawsuit (Dutch) against Apple for not respecting local laws on warranties.

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"Support for paycheck protection is the litmus test of whether we are serious and whether we are credible" about reform, Lott said on the Senate floor.

CNN: Senate Debates Campaign Finance Reform Again

HGS, contends that it would be wrong to prescribe drugs with potentially lethal side-effects if a patient's only protection is a fallible genetic test.

ECONOMIST: Biotechnology