... 排水孔 weep hole 排水口 drainage exit 排水口格子盖 scupper grating ...
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... drainage exit 卫生器的废水排出口 ejector exit 引射器喷口 electrolyte exit 电解液出口 ...
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exit flowing drainage hole 逸流型排水孔
·2,447,543篇论文数据，部分数据来源于NoteExpress
The main concept is to access and exit the Museum of Delos with three long concrete slabs Bridges over a reservoir that will collect mostly rainy water during the winter and drainage in the ground.
主要概念为通过三座混凝土板长桥出入唯一的提洛岛博物馆，桥下面建有水库，可收集地面的排水和冬季的大部分雨水。
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