单词	分行示波器
释义	分行示波器医line selector oscilloscope
随便看	standard thermal precipitator standard thermocouple standard thermodynamic functions standard thermodynamic scale Standard thermodynamics theory standard thermometer standard thermometre standard thickness standard thickness tape standard thimble standard thread standard thread pitch standard thread ring gage standard thread sample standard three blade propeller standard three-point discretization standard threshold of audibility standard throttle installation standard throw-blasting charge standard timber standard time standard time and frequency signal standard time and frequency system standard time base standard time clock