60Co远距离治疗机
60Co teletherapy equipment
远距离差动保护
Long-distance Differential Protection
远距离测量控制
Remote Measurement and Control
远距离测量
far distance measuring
measurement in remote distance
Remote measuring
telemetering
远距离操作中心
ROC Remote Operation Center
远距离操作仪表
distant-action instrument
远距离操作设备
remote handling equipment