Well
收藏data.europa2024-06-27 收录
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Vertical waterproof construction, applied to connect pipes, to change direction or level, to provide access to personnel and/or equipment for inspection and maintenance, and to enable aeration and ventilation Origin definition: Aquo
本立式防水构造应用于管道连接、管路换向或调平，可为人员及/或设备开展巡检与维护作业提供作业通道，同时可实现曝气与通风功能。来源定义：Aquo
