承插式铸铁管 spipot and socket cast-iron pipe
承插式快速接头 [农机] plug type quick coupler
承插式接头 socket and spigot joint
承插式管件 socket fitting
承插式球阀 Straight instsert brass ball valve
承插式预应力混凝土管 spigot-and-socket prestressed concrete pipe
承插式弯头 bell and spigot bend
承插式脚手架 scaffolds with socket and spigot joints
承插焊式 PFYII-SW
论述了承插式铸铁管作井管的优点和设计原理，实践证明效果良好，值得推广。
The paper introduces design principle of pipe well using socket and spigot connected cast iron pipes as pipe material. The results are effective.
在分析国内外现有网架(壳)节点的基础上，提出了一种新型单槽齿承插式节点。
A new kind of grid shell node named single trough node is discussed in this paper.
介绍上海市政排水管道常用的承插式、企口式和钢承口式柔性接口混凝土及钢筋混凝土排水管，及其这些排水管材的生产工艺。
This article describes the concrete and reinforced concrete drain pipes with spigot and socket, rebated socket or steel-collar socket flexible joints, and the process for their fabrication.
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