名词
中文翻译：手动调节
同义词：
['manual control', 'manual adjustment']
例句：
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1. The factory uses a manual regulation system to monitor production efficiency.
这家工厂使用手动调节系统来监控生产效率。
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2. The engineers manually regulate the temperature in the lab to ensure accurate results.
工程师们手动调节实验室的温度，以确保结果准确无误。
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3. During the power outage, we had to manually regulate our energy usage to conserve electricity.
在停电期间，我们必须手动调节我们的能源使用以节省电力。