这种设计密封可靠，适用管径范围广，能满足一定压力管道使用要求。
The design has the advantages of reliable sealing, wide application range of pipe diameters and the ability to meet certain operating requirements of pressure pipelines.
生产实践证明，此装置具有适用管径范围大、结构简单、节能、成型质量好等特点。
It is proved that the apparatus has the features of good suit-ability for wide ranges of pipe diameters, simple structure, energy saving and better forming quality.
文章介绍了不停输管道施工工艺的国内外代表性设备及它们在作业程序、方法、适用管径、工作压力等方面的异同点。
The article cites the similarities and differences of typical equipments home and abroad in their operating procedures, methods, suitable diameter, working pressure.
本文适用于等径和变径的多种弯管。
This article covers to various curved pipes with equal or different diameter.
该公式同时考虑了流速、管径、水温等因素的影响，具有较强的适用性。
Also, such factors as velocity of flow, pipe diameter, water temperature, etc, are taken into account in the equation, thus making calculated results adaptable to practice.
该公式同时考虑了流速、管径、水温等因素的影响，具有较强的适用性。
Also, such factors as velocity of flow, pipe diameter, water temperature, etc, are taken into account in the equation, thus making calculated results adaptable to practice.
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