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- And SBTC had been selling UnSwich Metal-enclose Switchgear and Safe Ring Intelligent Ring Main Unit from ABB around all the consumers those use equipment of power supply. 自成立之初即以电气开关柜等电气产品销售为主营业务，为北京ABB高压开关设备有限公司沈阳地区代理商，至2005年，该公司公开通过公开招标，正式授予我公司分销商资格，颁给“分销商证书”。
- Several Technical Problems of Ring Main Unit 关于环网柜的一些技术问题
- Design and Application Technologies of Gas Insulated Ring Main Unit 气体绝缘环网开关柜的设计与使用技术
- Application of Load Switch-fuse Combiner in Ring Main Unit 负荷开关-熔断器组合电器在环网柜的应用
- ABB's scope of supply includes compact secondary substations, distribution transformers and ring main units (RMUs) for Jiangsu Rudong, and tamper-resistant padmounted transformers for Jilin Tongyu. ABB的供应范围包括为江苏如东提供的紧凑形的二级变电站，配电变压器以及圆形环主要设备（RMU），以及为吉林通榆提供的抗干扰、安装于衬垫上的变压器。
- The Development of Ring Network Power Supply and Ring Main Unit Abroad 国外环网供电及环网柜的发展趋势
- Discussions on Replacement of Fuse Used in 10 kV Ring Mains Unit 10kV环网负荷开关中熔断器更换问题探讨
- Application of 10 kV Outdoor Ring Main Unit in Cable Transmission Line Renovation 10 kV户外箱式环网柜在电缆线路改造中的应用
- APPLICATION OF SWITCH-FUSE COMBINATION TO 12 kV RING MAIN UNITS 负荷开关-熔断器组合方式在12 kV环网柜中的应用
- Research and development of intelligent ring main unit of control, measuring and protection 新型智能化环网柜测控保护终端的研究开发
- Analysis of Existing Problems & Improved Measures of 10kV SF_6 Ring Main Unit (European) & Cable Connection 10kV SF_6环网柜(欧式)与电缆连接存在问题分析及应对措施
- Packed while being fixed to the main unit. 当固定到主机上时包扎。
- ring main unit 环网柜
- The main unit is the building of the Office of Hubei Province. 公司的主营单位是湖北省建设厅。
- Selection and mounting of power cable and termination used in 10 kV ring mains unit 10kV环网配电柜中电缆及电缆终端的选取和安装的若干问题
- A backup unit can be put on standby, constantly monitoring the main unit. 备份单元可设置成备用状态，不停顿地监视着主单元。
- A backup unit can be put on standby,constantly monitoring the main unit. 备份单元可设置成备用状态，不停顿地监视着主单元。
- Attach the supplied belt clip to the main unit and install it to your belt. 把附带的皮带夹装在机器上,便可把机器挂在裤子皮带上。
- Items except the main unit and the connection box are optionally available. 除主机和连接盒以外的各项是选购件。
- Firmly push the amplifier (expansion unit) all the way into the main unit. 一直紧紧的推挤放大器(扩展模块)进入主模块。
