名词
中文翻译：预操作员
同义词：
['pre-operator', 'pre-operatorist', 'pre-operatory']
例句：
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1. The pre-operator was responsible for the initial setup of the system.
预操作员负责系统初始设置。
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2. The pre-operator had to ensure that all components were functioning correctly before the main operator could start.
预操作员必须在主操作员开始之前确保所有组件都正确运行。
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3. In this scenario, the pre-operator is crucial in ensuring the smooth transition from manual to automated operations.
在这种情境下，预操作员在从手动操作过渡到自动化操作中起着至关重要的作用。