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家用和社区泵
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11:22, 27 March 2016
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所有手动泵简介
* '''耐腐蚀性''' ︰ 泵应耐腐蚀。铁会污染水和食物,玷污衣服,并且味道难闻。
* '''适用人群''': 选择一个适用于小型用户组,中型用户组或大型用户组(300人)的泵。
* '''
水泵扬程
水泵深度
'''︰
地下水位的的深度决定泵的深度。泵越深越昂贵。
地下水位的的深度决定泵的深度,泵越深越昂贵。
* '''易于维修'''︰ 相比社区维修来说,家庭维修需要不同的组织和维护职责。
* '''产量和用户偏好'''︰ 用户喜欢高产的、外观美观的泵。
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Jennifer
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