【化】 脉冲喷射过渡

spray transfer spray pulsed conditions pulsed feed pulsed bias pulsed klystron pulsed cyclotron pulsed rectifier pulsed laserbonding pulsed accelerator pulsed photomultiplier pulsed filter pulsed spray arc pulsed-spray arc welding pulsed transfer function rotating spray transfer pulsed transfer pulsed eddy pulsed thyratron pulsed radar