shift pulse位: place; location脉冲: impulse; pulse; impulsion; o ...位脉冲: bit pulse; digit pulse单位脉冲: unit impulse; unit pulse定位脉冲: position pulse下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:2位脉冲,即可在微信中查询翻译