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

单词	four-frequency duplex telegraphy
释义	four-frequency duplex telegraphy 四频(同向)双信电报术
随便看	standard data format library standard data interchange standard data interface standard data maintenance standard data message standard data phone standard data set standard datum standard datum level standard datum plane standard day standard D coupler standard DC power supply standard deadweight press tester standard deals standard death rate standard declaration standard decomposition standard deduction standard deduction method standard deduction system standard-def standard default standard definition standard-definition 染指于鼎染指垂涎染旧作新染神乱志染神刻骨染翰成章染苍染黄染蓝涅皂染须种齿染风习俗悔痛悔约悔罪悔过悖悖悖乱悖入悖出悖叛悖德