一会儿，他反映足下的泥泞污水坑。
Now it reflects the blue of the skies, now the mud puddles underfoot.
那个污水坑是令附近邻居气恼的东西。
他的游泳池不过是个污水坑。
之后曾尝试潜入污水坑。
污水坑和下水道。
污水坑使用水和重力的重量，以帮助土的自然渗透。
Sumps use the weight of water and gravity to help soil's natural percolation.
我们可以说，十个世纪以来，污水坑是巴黎疾病的来源。
We might say that, for ten centuries, the cess-pool has been the disease of Paris.
弗罗里达州的工作人员开始清理巨大污水坑中的房屋遗骸。
Crews have begun razzing the Florida home perched over a huge sinkhole.
它意味着要逆流游泳，因为河水正在流入到毁灭的污水坑中。
It means to swim upstream because the stream is flowing into the foul pit of destruction.
研磨屑会掉落到机械的底部，然后转移到污水坑，因此与线性滑轨没有任何接触。
The linear guide ways have no contact with grinding swarf which drops to the bottom of the machine for transfer to the sump.
双导轨自动安装系统，它给安装、维修带来了极大的方便，人可不必为此而进出污水坑。
Automatic installation of dual-rail system, it gives the installation, maintenance has brought great convenience, but this may not have access to the sump.
弹簧执行机构止回阀用于管道排放。外置操作手柄和弹簧执行机构的旋启式止回阀用于污水坑、排污和雨水排泄管道。
Spring-actuated valve to be used on pump discharge. Swing check with outside lever and spring to be used on sump, sewage and storm drain lines.
经过粗格栅污水汇入进水泵站集水坑中，再由潜水泵提升至细格栅进水管。
Sewage flows through coarse bar screen and into inlet pump station drop pit, then is lifted to fine bar screen by drowned pumps.
经过粗格栅污水汇入进水泵站集水坑中，再由潜水泵提升至细格栅进水管。
Sewage flows through coarse bar screen and into inlet pump station drop pit, then is lifted to fine bar screen by drowned pumps.
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