名词
中文翻译：Unknown
同义词：
['normal shut down', 'normal shutdown', 'standard close例句：1. The power switch is normally closed to prevent accidental activation.（电源开关通常处于关闭状态，以防意外激活。）2. The factory has a normal close at 5 pm every day.（工厂每天下午5点正常关闭。）']
例句：
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1. The power switch is normally closed to prevent accidental activation.
电源开关通常处于关闭状态，以防意外激活。
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2. The factory has a normal close at 5 pm every day.
工厂每天下午5点正常关闭。
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3. The computer system was shut down for maintenance after the normal close.
在正常关闭后，计算机系统进行了维护。