directional distance relay_造纸英汉词典
directional distance relay
[造纸英汉词典]
directional distance relayn.定向距离继电器
是什么意思，directional distance relay的解释，directional distance relay的翻译
[广播英汉词典] directional distance relay
[电信英汉词典] directional distance relay
[电力英汉词典] directional distance relay
[计算机英汉词典] directional distance relay
[进出口英汉词典] directional distance relay
