9787568282567 - 便携式自动割胶机器人罗庆生工业技术9787568282567 便携式机器人应用割胶研究普通大众 (1 risultati)

paperback. Condizione: New. Paperback. Pub Date: 2020-04-01 Pages: 93 Language: Chinese Publisher: Beijing Institute of Technology Press Natural rubber occupies an extremely important position in the production and life of modern society. and its demand is increasing day by day.?For a long time. most of the rubber fields in my c…