目的对电工作业人员的适性指标进行研究并制定参考值范围。
Objective To study the mental indices and to make the range of normal value for electrician's occupational aptitude.
则不会使管道工工具箱电工作业比将带来数据中心管理工具在台式机上工作。
You wouldn't bring a plumber's toolbox to an electrician's job, any more than you'd bring datacenter management tools to work on desktops.
采用该工艺对于管道集中布置的管井及现场施工作业面狭窄的高层建筑的机电工程施工，可节省塔吊作业时间并减少现场作业人员数量。
Using this technology can save working times of crane and reduce workers to pipe well with centralized arrangement pipe and electric engineering with narrow working platform.
论述了危险源、危险因素、危险途径、危险点分布的定义与辨识方法，以水电工程施工作业系统为研究对象给出了辨识示例。
The author elaborated the dangerous source, the dangerous factor, the dangerous way, the hazard point distribution definition and the identification method, .
论述了危险源、危险因素、危险途径、危险点分布的定义与辨识方法，以水电工程施工作业系统为研究对象给出了辨识示例。
The author elaborated the dangerous source, the dangerous factor, the dangerous way, the hazard point distribution definition and the identification method, .
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