So when being put into practice, workflow should be made practically to settle and overcome can be met with at times.

在具体的实施和操作中，经常会遇到难以解决和克服的困难，这就需要为具体业务定制专门的工作流程。

Testing is an important process before the CTCS-3 being put into practice and is an essential way to ensure the safe operations of the train and improve the efficiency of the capacity of transporting.

测试是CTCS-3级列车控制系统投入运营前的一个重要步骤，对其各方面性能进行测试，是保证列车行车安全，提高运输效率的重要手段。