词汇	DC oscilloscope
释义	DC oscilloscope 直流示波器
随便看	expansion deflection nozzle expansion deflection type nozzle expansion deformation expansion degree expansion demand expansion depth of the field Expansion design expansion development funds expansion device expansion device at bridge expansion device for continuously welded rail expansion device for continuously welded rails expansion difference expansion diffusion expansion-direct extraction expansion displacement Expansion,DNA Repeat expansion dome expansion dose expansion draft expansion drain trap expansion drawing expansion drive expansion drum expansion dryer