名词
中文翻译：内部布线
同义词：
['internal wiring', 'interior wiring system例句：1. The engineers were busy installing the new interior wiring in the building.（工程师们忙于在大楼里安装新的内部布线。）']
例句：
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1. The engineers were busy installing the new interior wiring in the building.
工程师们忙于在大楼里安装新的内部布线。
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2. The electrical panel was replaced with a more modern interior wiring system.
电箱被一个更现代的内部布线系统所替换。
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3. The company decided to upgrade its interior wiring to improve energy efficiency.
公司决定升级其内部布线以提高效率。