名词
中文翻译：Unknown
同义词：
['setup', 'arrangement', 'establishment']
例句：
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1. The engineerinstalled the new system in the factory.
工程师在工厂安装了新的系统。
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2. Thecompany has established a newoffice in Beijing.
该公司在北京建立了一个新的办公室。
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3. The teacher installed a newprojector in the classroom.
老师在教室里安装了一台新投影仪。