“Petzval sum ”的概念、定义、习题解题方法及翻译-物理辞典

单词	Petzval sum
释义	Petzval sum 珀兹伐和
随便看	meas structure measurability measurable measurand measuration measured value measurement measurement microscopes measurement of thermal conductivity by laser measurement range measurement standard measurement voltage divider measure of information measuring accuracy measuring eyepiece measuring instrument measuring microscope measuring pressure measuring prism measuring range measuring viewfinder measuring wedge mechanical mechanical advantage mechanical birefringence

物理辞典收录了32164条物理词条，基本涵盖了常用物理知识及物理英语单词词组的翻译及用法，是物理学习的有利工具。