名词
中文翻译：安装孔
同义词：
['installation hole', 'mounting boss']
例句：
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1.The engineer carefully measured the distance between the mounting rabbet and the bolt head before drilling.
工程师在钻孔前仔细测量了安装凸台与螺栓头之间的距离。
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2. The machine tool was equipped with a mounting rabbet to facilitate the assembly process.
这台机床配备了一个安装凸台，以便于组装过程。
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3. The construction team used a special tool to remove the mounting rabbet from the wall before painting.
施工团队使用特殊工具从墙上移除安装凸台，以便上漆。