【摘要】 论述几种常用非完整圆弧半径测量方法的测量原理、特点、精度、应用场合等方面的问题,最后指出:在线测量、非接触测量是今后非完整圆弧半径测量的主要发展趋势。更多还原

【Abstract】 The commonly used measuring methods and principles for incomplete arc radius and its characteristics,accuracy and applicational fields are discussed and points out the main developing trend for on-line measurement and non-contact measurement of incomplete arc radius.更多还原