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- Discussion on Fullness Degree of Waste Water Pipe 浅谈污水管道设计充满度的确定
- It was very cold; the water pipes were all iced up. 天非常冷，所有的水管全都冻上了。
- The pipes are used to carry waste water. 这些管子是用来运送废水的。
- The pipe leads waste water to a pool. 这条管子把废水引向池子。
- Perhaps there is a fracture in the water pipe. 也许水管有裂缝了。
- All the water pipes need galvanizing. 所有这些水管都需要镀锌。
- The bitter cold caused the water pipes to burst. 严寒使水管爆裂了。
- I think the water pipes have frosted up. 我想水管已经结冰了。
- The water pipes discharge freely. 水管畅流。
- We need to replace the water pipes with new ones. 我们需要更换新的自来水管。
- The waste water outlet jammed suddenly. 废水出口突然堵了。
- Once their water pipes froze and burst. 有一次，他们的水管冻裂了。
- Some factories in this locality still discharge waste water into the river. 这一地区有些工厂仍把废水排入河中。
- The water iced the water pipes up. 水结成的冰已把水管覆盖了。
- How can they get rid of waste water in this way? 他们怎能用这样的方式处理废水?
- The water pipes are all iced up. 水管都被冰覆盖起来了。
- Water pipes used to be made out of elm. 水管过去是用榆木做的。
- Do you waste water? Or do you use water wisely? 你会好好利用,还是会浪费食水?
- Once their water pipes froze and burst . 有一次，他们的水管冻裂了。
- How can we make waste water clean? 我们怎样才能使废水净化呢?
