pulse count converterpulse-count converter脉冲计数: step-by-step counting换算器: scale unit; scaling uniting; ...负脉冲计数: negative counting脉冲计数: step-by-step counting◇脉冲计数器 [电子学] pulse counter; impulse counter; impulse scaler; scaler脉冲计数法: pulse counting method下载手机词典可随时随地查词查翻译