He put his wiper control in a red metal box that on the outside had the words "For Engineering Tests Only. Do Not Open.".

他将刮水控制器放置在一个红色的金属盒子里，上面写道 “工程测试专用，切勿打开。”。

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Introduction of magnesium chloride resources development and engineering tests in Salt Lake of Chaerhan and make recommendations.

介绍了察尔汗盐湖氯化镁资源的开发及工程化试验，并提出建议。

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With engineering tests, the numerical model and the correspondent analysis are proved to be effective in the engineering design of oil-gas separators.

随后进行的工程试验证明数值模拟所用的计算模型是有效的，相应的机理分析也是正确的。

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Some engineering tests will be conducted on the telescope in April.

BBC: Herschel space telescope to go blind

This includes data that will result in developing engineering standards, tests and analyses of the crew transportation systems design.

ENGADGET: NASA awards Boeing, SpaceX and Sierra Nevada $30 million in contracts

Raj Nair, Ford's vice president for engineering, says Ford is confident that it has conducted the EPA tests properly on all its vehicles.

WSJ: Why Your Mileage May Not Measure Up