操作机械 meaning in English

operating machinery

You may not run machinery on sundays
星期天不可操作机械。
The realistic type is practical and likes working with machines and tools
现实型? ?喜欢实践与操作机械和工具。
Your eyes will be hazy for a period of 20 to 30 minutes , so please avoid driving or using any equipment until they clear up
点眼药后在20至30分钟内双眼会感到模糊，所以请避免驾驶或其它操作机械的活动。
The dc distributor shelf play a important role in transformer substation , power plant , big and middle plants etc . it supply mainly to the controled , protected and communicate equipment , automechanism , manipulaor and adjusted machine . the same time it may as accident lighting power supply , so its performance and reliability affect directly the running safely of whole power supplying system
直流电源屏作为供电电源在变电站、发电厂、大中型厂矿企业等供电系统中占有很重要的地位，主要用于向控制、保护、通信设备、自动装置操作机械和调节机械的传动机构供电，同时还可以作为独立的事故照明电源，所以其性能及可靠性直接影响到整个供电系统的正常安全运行。