Number of Operating Vehicles?

营业车辆数?。

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The tests will examine the alcohol-detection reliability and the functionality and practicality of the breathalyser in standard daily-operating vehicles.

该测试将在标准日常使用汽车中检查酒精测量计对于酒精浓度探测可靠性、功能及实用性。

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Google's automated driver system has the potential to become the operating standard for every car in the world — the Windows of motor vehicles.

谷歌的自动驾驶系统将来很有可能成为世界上所有自动驾驶汽车的运行标准，它的这套系统就好比是汽车里的Windows系统。

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The Northern Ireland Office said that in July, a 12-day operation across the province uncovered 104 vehicles operating on illegal fuel - 59 were commercial and 45 were private.

BBC: NEWS | UK | Northern Ireland | Clampdown on illegal fuel

It has been active during the deteriorating weather with 4x4 vehicles operating in areas vulnerable to adverse conditions, but a spokeswoman said fewer calls would ensure that genuine emergencies can be attended to appropriately.

BBC: Wales snow: Amber 'be prepared' warning of heavy falls

The U.S. Air Force had bought about 60 Predators by the time the Afghan campaign began in 2001, but a third of them had already been lost, reflecting the high attrition rates associated with operating unmanned air vehicles during the early years.

FORBES: The Revolution In Unmanned Aircraft Is Overrated