名词
中文翻译：防水发电机
同义词：
['waterproof generator', 'waterproof power supply', 'water-resistant generator']
例句：
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1. Our newhose-proof generator is designed to provide reliable power for outdoor activities.
我们的新款防水发电机设计用于为户外活动提供可靠的电源。
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2. The generator has a high efficiency and can run for several hours without needing to be recharged.
这种发电机效率高，可以连续运行数小时而无需充电。
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3. The generator was installed in the workshop to ensure that all equipment could operate safely during emergencies.
在车间安装了这种发电机以确保所有设备在紧急情况下都能安全运行。