同义词
1)liquefied petroleum gas installations [public works category],石油气装置(公共工程类别)2)electrical installations [public works category],电器装置(公共工程类别)3)fire services installations [public works category],消防装置(公共工程类别)4)industrial type electrical installations [public works category],工业类电器装置(公共工程类别)5)air-conditioning and refrigeration installations [public works category],空调及制冷装置(公共工程类别)6)burglar alarm and security installations [public works category],防盗及保安装置(公共工程类别)
