北京农学院遗传育种研究所参与了示范和推广工作。
Institute of Genetics and Breeding of Beijing Agricultural College took part of work.
1999年对烤烟三段式烘烤工艺进行了研究、试验、示范和推广。
The three-phase-drying method for tobacco has been studied and extended for three years (1996~1999).
和有利于环境与资源保护的产品的研究、开发以及清洁生产技术的示范和推广工作。
And products beneficial to protection of the environment and resources, as well as demonstrating and popularizing cleaner production technologies.
应用推荐