名词
中文翻译：第一阶段安装
同义词：
['initial stage', 'initial installation']
例句：
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1.The first-stage installation of the new machine was completed successfully.
新机器的初步安装顺利完成。
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2. During the first-stage installation, we need to ensure that all components are properly connected.
在初步安装过程中，我们需要确保所有组件都正确连接。
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3.The first-stage installation is crucial for ensuring the smooth operation of the system.
初步安装对于系统顺利运行至关重要。