英语词汇“voice frequency relay”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	voice frequency relay
释义	voice frequency relay 话频电流继电器
随便看	program items program key program label program language program language type program language types program launcher gui program layer program learning program lending program length program-length program-length commercial program-level program level program level change tape program level diagram program-levels program librarian program libraries program library program library file program library management program library release program library system 寒灯人闭门寒灯吹息寒灯思旧事寒灯独可亲寒灯独夜人寒烟寒雨寒犹在寒猿闇鸟一时啼寒生峭屿寒生毛发砟砟砢砢砢碜砣砥砥平砥柱中流砥矢