“John Ball”的概念、定义、翻译、参考文献-科学参考

单词	John Ball
释义	John Ball Encyclopedia 历史学英国历史释 John Ball保尔，J. （1338？～1381-07-15）英国1381年瓦特·泰勒起义主要领袖之一。全称约翰·保尔。
随便看	Positions and Proper Motions Star Catalogue position sensitive detector position sensitive proportional counter position sensor position servo system position space renormalization group position strap-down inertial guidance position strapdown inertial navigation system position system position telesthesia position title position tracker and 3D interaction position transducer position vector position weight matrix position weight matrix, PWM positivation positive positive affine mapping positive aging positive analytic function positive and negative positive and negative energy plane wave solutions of Dirac equation positive and negative feedback modes of scanning electron microscope positive angle

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