二次供水设施（secondary water supply facilities），是指为保障生活饮用水而设置的水池（箱）及附属的管道、阀门、水泵机组、气压罐、电控设备等设施。
... 电梯更新lift renewal 二次供水设施secondary water supply facilities 二次供水设施维护保养take good care of secondary water supply facilities ...
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... 二次供水 secondary water supply 二次供水设施 secondary water supply installation 叠压供水 additive pressure water supply ...
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... 二次供水 secondary water supply 二次供水设施 secondary water supply 变频调速供水设备 water supply equipment of VFD ...
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... 泵站 pump station 重要物资仓库 critical material storage 二次供水设施 secondary water supply equipments ...
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方法对物业小区内二次供水设施的基本情况和卫生管理现状进行调查，抽检采集水样256份送实验室检测。
METHODS Survey of secondary water supply facilities and sanitation management status in community, sampling collected 256 water samples were sent to laboratory testing.
除二次供水、市政排水设施和防空洞外，中心城区与边缘城区蚊孳生阳性率无明显差别。
Apart from the secondary water supply systems, the drainage systems and the air-raid shelters, no significant difference was found in the positive rates between the central area and the marginal area.
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