我厂是印刷机械制造厂.去年,在上级党委领导下,我们和北京工业大学搞激光科研的同志实行“三结合”,以阶级斗争为纲,坚持党的基本路线,理论密切结合实践,仅用了三个多月的时间,就在印刷机墙板找正上,成功地应用了“激光”技术,研制出激光准直同心仪.该仪器使用简单,操作方便,用 Last year, under the leadership of the party committees at the higher level, last year, we conducted a “triple combination” with comrades engaged in laser research at Beijing Institute of Technology. Taking the class struggle as the key link, we adhered to the party’s basic line, and the theory was closely integrated with practice. Only In more than three months, just right on the printing machine wall, the successful application of the “laser” technology, developed a laser alignment concentric instrument. The instrument is simple to use, easy to use, with