“ragged roll”的概念、定义、翻译、参考文献-科学参考

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单词	ragged roll
释义	ragged roll 刻痕轧辊
随便看	pulsed neutron generator pulsed neutron interrogation pulsed neutron log pulsed neutron method pulsedneutron reactor pulsed neutron source method pulsed neutron technique pulsed NMR spectrometer pulsed nuclear reaction pulsed-off signal pulsed-off signal generator pulsed operation pulse Doppler pulse Doppler air target tracking radar pulse doppler clutter pulse Doppler early warning radar pulse Doppler radar pulse-Doppler search and acquisition radar pulse doppler spectrum pulse-Doppler surveillance radar pulsed oscillator pulse dot soldering iron pulse doubling pulsed packed column pulsed packed tower