激光测控自动农田清平机的研制Liu Yong,Yi Jinggang,Liu Jiangtao,Cui Liwei,Qi PengfeiJournal of Agricultural Mechanization Research(2012)引用 0|浏览25关键词land scavenging leveling machine,self-propelled,rotary cutter,laserAI 理解论文溯源树样例生成溯源树,研究论文发展脉络Chat Paper正在生成论文摘要