词汇	crtcathode ray tube
释义	crtcathode ray tube 阴极射线管
随便看	switching, task switchingtechnique switching technique switching technology switching temperature switching test switching theorem;switching theory switching theory switching threshold switching threshold current switching through relay switching-through relay switching tie switching time switching time constant switching time of bipolar transistor switching time of semiconductor diode switching time slot switching to a cyclic economy switching topology switching torque switching tower switching track switching track for inclined shaft switching transfer functions