他发明的东西虽不是高精尖的电子产品,但解决了基层生产中的许多难题;他没有高学历,但是被同事当做车间里的“土专家”……他就是华北石油管理局管具工程技术处第三管具分处机械加工车间助理工程师王建义。几年间,他一个人就有六七项革新和发明。 Although he did not invent sophisticated electronic products, he solved many problems in grass-roots production. He was not highly educated but was regarded as a “soil expert” in his workshop by a colleague ... He was the engineer of the North China Petroleum Administration The third branch of technology at the mechanical processing shop assistant engineer Wang Jianyi. In a few years, he alone had sixty-seven innovations and inventions.