1) Rotary (roundabout) control
圆环管制
2) annular pipeline
圆环管道
3) bobbin ring
筒管圆环
4) circumferential pipe tunnel
圆环形管沟
1.
The underground circumferential pipe tunnel with high drop height,arc wall in different radius and three-dimensional space change,arc concrete iron wall have difficulties in measuring and setting-out route,for the traditional measurement and setting-out methods cannot work well.
该工程中高落差的地下下返圆环形管沟、不同半径的弧形墙和三维空间变弧钢筋砼墙都给工程的测量放线带来很大难度,采用传统的测量放线方法无法保证工程的顺利进行。
5) Torus-shaped membrane
环形圆管膜
6) toroid
[英]['tɔ:rɔid] [美]['torɔɪd]
环，圆环面，环形线;螺旋管
补充资料：管道SCADA(见管道数据采集与监控系统)
管道SCADA(见管道数据采集与监控系统)
popeline supervisory control and data acquisition system
管道SCADA(PIPelinesuPervisory eontroland data aequisition system)与监控系统。见管道数据采集
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条