“picker knives”的概念、定义、翻译、参考文献-科学参考

单词	picker knives
释义	picker knives [`pik·ǝr ´nīvz] ^{COMPUTER SCIENCE} The narrow edges of a moving slide which will pick the bottom card from a stack and feed it to a card reader.
随便看	cathode efficiency cathode emission cathode fall cathode follower cathode glow cathode interface capacitance cathode interface impedance cathode keying cathode layers cathode modulation cathode ray cathode-ray oscillograph cathode-ray oscilloscope cathode-ray output cathode-ray storage tube cathode-ray tube cathode-ray tuning indicator cathode-ray voltmeter cathode resistor cathode spot cathode sputtering cathodic coating cathodic disbonding cathodic inhibitor cathodic polarization

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