名词
中文翻译：手动操作的门
同义词：
['manually operated door', 'manually operated gate例句：1. The manual operation of the gate is essential for safety during construction.（在施工期间，手动操作门是必要的，以确保安全。）']
例句：
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1. The manual operation of the gate is essential for safety during construction.
在施工期间，手动操作门是必要的，以确保安全。
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2. The manual operation of the gate is required for emergency evacuation.
手动操作门是紧急疏散所必需的。
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3. The manual operation of the gate is crucial for maintaining security at the entrance.
手动操作门对于维护入口的安全至关重要。