Pulse TIG脉冲氩弧焊pulsen.脉搏；脉冲；[植]豆类v.搏动；跳动pulsed lorentz beams洛仑兹脉冲光束pulse selection unit脉冲选择装置pulse shape selector脉冲形状选择器pulse-storage time脉冲存储时间pulse reflection law脉冲反射法pulse electric field脉冲电场pulse rate telemeter脉冲频率遥测计pulse length monitor脉冲宽度监控器pulsed arc discharge电弧放电pulse back-blowing脉冲反吹