名词
中文翻译：坑井泵
同义词：
['well pump', 'well pumping system例句：1. The pit pump is essential for extracting water from the mine.（坑井泵对于从矿井中提取水至关重要。）2. The well pumping system was designed to provide constant water supply to the village.（这个井泵系统被设计用来为村庄提供持续的水源。）']
例句：
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1. The pit pump is essential for extracting water from the mine.
坑井泵对于从矿井中提取水至关重要。
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2. The well pumping system was designed to provide constant water supply to the village.
这个井泵系统被设计用来为村庄提供持续的水源。
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3. The pit pump has been replaced with a more efficient model.
已经用更高效的模型替换了坑井泵。