pulsern.脉冲发生器(脉冲装置；脉冲源)pulsen.脉搏；脉冲；[植]豆类v.搏动；跳动pulse forming脉冲形成pulse trigger脉冲触发器pulse advance脉冲通过pulse sending脉冲发送pulse recovery脉冲恢复pulse dialling脉冲式拨叫pulse oxymeter脉搏血氧测定仪pulse steering脉冲指引pulse spectrum脉冲谱pulse analyzer脉冲分析仪,脉冲分析器