英语词汇“audion system”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	audion system
释义	audion system 声频系统
随便看	helical end-mills helical end winding helical entry cyclone helical error helical explosive magnetic frequency generator helical eyepiece helical fan helical fash lamp helical ferrite phase shifter helical fibers helical fibre helical field helical filter helical fin helical finning helical-fin section helical flap helical flash lamp helical flash tube helical flight helical flight mixer Helical Flight Path helical flow helical flow cooling helical-flow cooling