An introduction is given to the configuration of the electric control system of a large scale radial-axial ring rolling mill and, meanwhile, its main functions and mutual relations.

介绍大型径轴向轧环机电气控制系统的结构与组成及各部分的主要功能和采用的相关技术。

youdao

This paper introduced the makeup, function and construction tips of rotor system of main bridge of Shijingshan South Station Viaduct on Fifth Ring Road in Beijing City.

介绍北京五环路石景山南站高架桥主桥转体系统各部分的组成、功能及施工要点。

youdao

Overall Design of West Section of Kunming Main City No. 2 Ring Express System Rebuilding and Extension Project;

昆明市主城二环快速系统西二环段是昆明二环快速系统的西环段，该文中对其总体设计进行了介绍。

youdao

But the shut-down schedule also includes upgrades to all four of the LHC's detectors, the shielding of electronics, and even an overhaul of the ventilation system of the tunnel that houses the main accelerator ring.

BBC: LHC switches off for two-year break