在全参数化监控的基础上，提高了采煤机变频牵引单元相关故障预警和诊断的准确度。
Based on the full parameterization monitoring and control, the accuracy of the related fault early warning and diagnosis for the frequency converted haulage unit of the coal shearer could be improved.
例如，在汽车中使用许多互通消息的智能单元实现复杂的功能(譬如，牵引控制)，现在是相当普通的。
For instance, it is now quite common for cars to use a number of intelligent units with intercommunication to implement complex functions such as traction control.
EMS型低速磁浮列车通常采用模块化的转向架结构，模块是集悬浮、导向和牵引功能于一身的基本功能单元。
The EMS low-speed maglev train usually adopts the modular magnetic bogie structure, and the module is the basic unit with the functions of suspension, guidance and propulsion.
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