60Co远距离治疗机
60Co teletherapy equipment
RGBHV 信号的远距离传输
Long-distance Transmission of RGBHV Signal
RS485远距离通讯
RS485 distant communication
比例限时远距离继电器
proportional time-limit distance relay
操作员远距拨号
operator distance dialing
odd
超高压远距离输电线路
long UHV transmission line
大气远距离传输
long-range atmospheric transport
电流补偿式接地远距继电器
current compensational ground distance relay