You find that with any existing simple "noise-meter", vehicles which are judged to be equally noisy may show considerable difference on the meter.

你会发现，使用任何现有的简单“噪音表”，被判定为发出同样大小噪音的车辆，在表上可能显示出相当大的差异。

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Interest is also growing in other devices that go beyond a simple fuel-economy meter and provide more information about drivers' behaviour.

现在人们不仅仅局限于简单的节油型设备，对于其他的一些能够提供更多司机行为信息的设备，人们也很感兴趣。

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The implemented electric meter has simple structure, high measurement precision and reliability.

所研制的电表结构简单、计量精度高、抗干扰性好。

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ADM, which the company claims is simple to set up and operate, has been designed to provide half-hourly meter reading data direct to suppliers through secure information gateways.

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