演示用示波器demonstrating oscillograph
记录示波仪ink writing oscillograph
示波器oscillograph
墨描振动记录器inkwriting oscillograph
阴极射线示波器cathode ray oscillograph (abbr. CRO)
【电】 镜测电流计示波器mirror galvanometer oscillograph
机电示波器electromechanical oscillograph【电子】;electromechanical oscilloscope【电子】
功率示波器power oscillograph