名词
中文翻译：水调节器
同义词：
['water regulator', 'water valve']
例句：
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1. The new water rheostat is more efficient than the old one.
新的水调节器比旧的更高效。
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2. The engineer adjusted the water rheostat to increase the flow rate.
工程师调整了水调节器以增加流量。
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3. During the flood season, it's important to check the water rheostat regularly to prevent leaks.
洪水季节，定期检查水调节器以防止泄漏是很重要的。