| 1. | In cotton and wool processing, short length fibers may clog sewers .
在棉毛生产中，短纤维可能堵塞下水管道。 |
| 2. | The sewers discharge ( their contents ) into the sea
下水管道将污物排入大海 |
| 3. | Tell me where this sewer pipe leads
告诉我这些下水管道通向哪里 |
| 4. | Construction and testing of drains and sewers ; german version en 1610 : 1997
下水管道的铺设和检验 |
| 5. | Hey , that was those kids messing with the water main . coughing
嘿，上次是小孩子们弄坏了下水管道！ |
| 6. | Waste fittings for sanitary appliances - part 1 : requirements
卫生器具的下水管道配件.第1部分:要求 |
| 7. | Hey , that was those kids messing with the water main . ( coughing )
嘿，上次是小孩子们弄坏了下水管道！ |
| 8. | Waste fittings for sanitary appliances - part 2 : test methods
卫生器具的下水管道配件.第2部分:试验方法 |
| 9. | Waste fittings for sanitary appliances - part 3 : quality control
卫生器具的下水管道配件.第3部分:质量控制 |
| 10. | Old plumbing throughout the building caused water to constantly leak from one floor to the next
老旧的下水管道从一楼漏到另一楼。 |
