“中水道”是个多义词，它可以指中水道（中国南沙群岛北子岛与南子岛之间的水道）, 中水道（水利名词）。
主要阐述了中水道技术的应用原理及其在住宅小区的应用方式。
In this article the application principle of middle water and the application pattern in the resident are mainly elaborated.
有经验的游泳者都知道，要想从湍急的水流中逃离狭窄的水道相对来说比较容易，方法是让水漂浮起来，让它把你进一步拖入大海，或者沿着海岸游泳。
Experienced swimmers know it is relatively easy to escape the narrow channel of the fast moving water by floating and allowing it to drag you further into the ocean or by swimming alongside the shore.
海狸怎么样——水道中包含海狸的生态系统。
应用推荐