本文介绍了石油化工企业给水排水管道工程的设计经验。
Design experience of water supply and drainage pipeline project is introduced in the paper.
因此，做好排水管道工程的质量控制，有着重要的现实意义。
Therefore, to do pipes works quality control, has important practical significance.
作者根据混凝土排水管道工程的施工工序，提出了一些质量控制措施。
The author puts forward some quality control measures according to construction processes of concrete drain pipelines engineering.
本实用新型属于给排水管道工程领域，具体涉及一种输水管道的插口结构。
The utility model belongs to the field of water supply and drainage pipeline engineering, and particularly relates to a faucet structure of a water-conveying pipeline.
本实用新型属于给排水管道工程领域，具体涉及一种输水管道的插口结构。
The utility model belongs to the field of water supply and drainage pipeline engineering, and particularly relates to a faucet structure of a water-conveying pipeline.
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