| 1. | The piping outside the house needs painting .
室外的管道需要油漆了。 |
| 2. | A free flow of water came from the pipe .
畅快的水流从管道里流了出来。 |
| 3. | Reconnect main lumen to suction source .
请将主腔管道连接吸引源。 |
| 4. | The pipes lead the water into the fields .
这些管道把水引到田里。 |
| 5. | The engine draws water along the pipe .
发动机将水沿管道抽来。 |
| 6. | The pipe beside the wardrobe started to knock .
衣柜边的管道开始嘭嘭作响。 |
| 7. | Water flowed freely from the pipe .
水从管道里通畅地流了出来。 |
| 8. | A duct often contains cross braces .
管道内往往是有支撑拉条。 |
| 9. | The pipe may tend to become clogged near the lower end .
管道下端易于堵塞。 |
| 10. | She helped with the props .
那时候她帮忙管道具。 |
