Satisfactory monitoring of operation is ensured by observation of the machine unit, and by properly working measuring instruments and control facilities.

• 通过对机组的监测,以及使用恰当的工作测量仪表和控制设施确保满意的运转监控。通过观测机器和使用适当的测量仪器与控制设施,确保操作监控符合要求。