留德博士，现任中国农业大学植保机械与施药技术研究中心主任，长期从事农业机械化工程的教学与科研工作。
Registration consultant. Worked in National Polar Research Center, Synge...
Editor of AgroPages. Email: joyce@agropages.com
Dr. Owen Hoffart possesses interdisciplinary experience that integrates ...