There's an electrical installation.
有一个电动装置。
Assist the project manager to enhance and improve the site electrical installation quality and safety.
协助工程部经理,以加强和改进场地电气安装质量和安全。
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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