“土专家”申怀玉秦春亮申怀玉，这位在生产检测技术岗位上苦苦探索了大半辈子的普通工人凭着敬业爱岗的执着，练就了一身绝活。无论是车、钳、铣、刨，还是数控机床、自动加工，他都能说得头头是道。他不仅可以上机床操作，而且有着一肚子的加工窍门，是一个把理论和实践... “Soil expert” Shen Huaiyu Qin Chunliang Shen Huaiyu, who in the production and testing technology positions hard to explore the rest of my life ordinary workers with dedicated dedication, practiced a unique skills. Whether cars, pliers, milling, planing, or CNC machine tools, automatic processing, he can put it bluntly. He can not only operate on the machine, but also has a stomach processing tips, is a theory and practice ...