...机械设计 / 绘图人员 Mechanical Design/ Drafting Personnel 机电技师 / 工程师 Electrical Mechanical Personnel/ Engineer 冷冻空调技术人员 Freezing and Air Condition Technician ..
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The application of personnel: managers, security prosecutors, ventilation management, mechanical and electrical maintenance personnel and the underground movement of workers.
适用人员：管理干部、安全检察人员、通风管理人员、机电维修人员及井下流动作业人员。
Division I has a professional mechanical and electrical installation, maintenance and design personnel.
我司拥有专业的机电安装、维修和设计人员。
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