新千年、新世纪在万众欢腾中来临，一个充满希望与挑战的时代呈现在我们面前．在此千花龙年伊始之际，第一期位业技术进步》以新年新气象的面貌进到广大读者手中。在这世纪之交的时刻，《工业技术进步》编辑部全体同仁向多年来关心、支持本刊工作的各级领导和广大读者、撰稿者 The new millennium and the new century are coming in a great joy. A time full of hope and challenge is before us. At the beginning of this thousand flowers and dragon, the first phase of technological progress in the industry “to the face of the New Year’s new weather into the hands of the majority of readers. At the turn of the century, all my colleagues in the editorial department of ”Progress in Industrial Technology" have been concerned and supported by leaders at all levels and readers, writers