工学 断路器 释 breaker 断路器 能承载、关合和开断线路以及各种电气设备的空载和正常运行电流；也能在系统发生故障时，与继电保护配合，在规定时间内承载、关合和开断规定的故障电流（如短路电流）的开关设备。
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- Russian State University of Physical Education, Sport, Youth and Tourism
- Russian strategic offensive nuclear weapon
- Russian sturgeon
- Russian tap dance
- Russian United Engine Corporation
- Russian University of Transport
- Russian vegetation school
- Russian Virtual Observatory
- Russian wheat aphid
- Russian Women
- Russian Zemstvo Movement
- Russia 's economic transition
- Russia Signal Flag Force
- Russia space activities
- Russia Today
- Russkaya Pravda
- Russky Island Bridge
- Russo-Iranian Wars
- Russo-Japanese War
- Russo-Turkish Wars
- rust
- Rust Belt
- rust fungi
- Rustic and Vulgar Woman
- rustic shoulder-knot