automatic trunk testing equipment
词语: automatic trunk testing equipment
解释: 自动中继线测试设备
词典: 电信专业英汉词典
automatic trunk testing equipment 相关解释
automatic trunk testing equipment 〔名词〕自动中继线测试设备
自动中继线测试设备 automatic trunk testing equipment
自动中继线测试设备 automatic trunk testing equipment