求翻译：械操人员在启动前要对机械设备的外表部，电源线，仪表、危险部位的保护装置进行检查符合要求方能启动。先空车运转，确认正常后，在投入运行。是什么意思？

Armed officers on parade before the start of the appearance of department of mechanical equipment, power lines, meters, dangerous parts of the protection devices to meet the requirements for inspection before being activated. First empty running, confirm normal after put into operation.

staff conduct prior to the commencement of the appearance of machinery and equipment in the power cord, instrumentation, department, and dangerous parts of the protection device meets the requirements for inspection before they can start. First, confirm that normal functioning empty car, after the o

The weapon holds the personnel before the start to have to the mechanical device semblance department, the power line, the measuring appliance, the dangerous spot protective device carries on the inspection to conform to the request side to be able to start.Is first spatial the vehicle revolution, a

Armed personnel in the Ministry of machinery and equipment should be appearance before the start, power cables, meters, dangerous parts of the protection device checks meet the requirements before it can be started. First open drive, confirm that when put into operation.

Armed personnel in the Ministry of machinery and equipment should be appearance before the start, power cables, meters, dangerous parts of the protection device checks meet the requirements before it can be started. First open drive, confirm that when put into operation.