英语词汇“SIGNALLING in telephonic or telegraphic systems”的翻译、意思、用法、释义-英汉汉英双解词典

单词	SIGNALLING in telephonic or telegraphic systems
释义	SIGNALLING in telephonic or telegraphic systems 电学用电话或电报机系统发信号
随便看	difference coefficient difference cokernel difference comparison difference competition strategy difference-complementary difference complex difference contest difference control chart difference coordination mechanism difference-copy difference correction difference correction method difference correlation difference counter difference crank spread difference crank spread, crank web deflection difference cultural difference cumulative difference current difference curve difference curves difference cycle differenced difference data transmit system difference degree