名词短语
中文翻译：推拉式光电传感器
同义词：
['Push-Pull Photocell', 'Push-Pull Photodiode', 'Push-Pull Phototransistor']
例句：
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1. The push-pull photocell is used to detect the presence of light.
推拉式光电传感器用于检测光线的存在。
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2.The push-pull photocell was designed to be highly sensitive and accurate in measuring distances.
推拉式光电传感器被设计为高度敏感且准确测量距离。
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3.The push-pull photocell is commonly used in security systems for monitoring outdoor activities.
推拉式光电传感器常用于安全系统中，用于监控户外活动。