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1·Urban drainage pipe network is important establishment of a city.

城市排水管网是城市的重要基础设施。

2·Clean and dredge all underground drainage pipe, floor traps & sewerage pits.

酒店内建筑及所有场地的地下管道、地漏和阴井的清理、疏通。

3·The utility model relates to an underground drainage pipe, in particular to a bellows;

本实用新型涉及一种埋地排水用的管道，具体为一种波纹管。

4·Determining the diameter of drainage pipe is an important work in city planning course.

确定管径是给排水规划的一项重要内容。

5·Captured in a drainage pipe like a sewer rat. Man, when some people fall, they fall hard.

藏进下水道像一只老鼠，同志们，爬得越高跌的越惨啊。

6·Pipe endoscope detection was divided into function and structure detection of drainage pipe.

管道内窥检测可分为排水管道功能性检测和排水管道结构性检测。

7·The crack between outlet of water closet and drainage pipe should be even and filled with putty to prevent leak.

大便器排水口与排水管之间的缝隙均匀，缝间填满油灰，确保不渗漏。

8·The two techniques, non-excavation recovery technique and endoscope detection technique of drainage pipe net were put forward.

阐述了排水管网的非开挖修复技术及排水管道内窥检测技术。

9·Repairing and recycling badly damaged concrete drainage pipe without digging liner is expained, good results are also introduced.

提出了采用不开挖衬管法修复、再生破损严重的混凝土污水管，并取得良好效果。

10·Wrap the tubing and connecting wire into a bundle with PVC protection tape to separate the tubing and connecting wire from drainage pipe.

用PVC保护带将配管和连接电线扎成一束，将排水管与配管和连接电线分开。