Which he used to disparage defective vehicles, dates back to his time as a second-hand car dealer in the late 1970s, and suggests a dishonestly adjusted mileometer .
The article introduced the measurement principle, hardware circuit and software process of a kind of mine locomotive intelligent speed mileometer, which have the function of "black box".
介绍了一种具有黑匣子功能的矿机车智能型速度里程表的测量原理、硬件电路设计和软件程序流程。
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In the article, the measurement principle, hardware circuit and software process of a kind of mine locomotive intelligent speed mileometer are introduced, which have the function of "black box".