variable time setting relay
[电力英汉词典]
variable time setting relayn.可调时间继电器
是什么意思,variable time setting relay的解释,variable time setting relay的翻译
[电信英汉词典] variable time setting relay
variable time setting relay
[电力英汉词典]
variable time setting relay是什么意思,variable time setting relay的解释,variable time setting relay的翻译
[电信英汉词典] variable time setting relay