碎石和筛选联合作业车
mobile stone crushing and screening plant
射孔-处理联合作业的固砂工具
shoot-and-treat sand consolidation tool
联合作业穴播机的设计
Design of Combined Punch Planter
联合作业协议
joint operation agreement
联合作业线
combination of galvanizing lines with pickling or colour coating lines
联合作业分析
combined operation analysis
快速腐熟秸秆还田联合作业机
fast decomposition straw returning machine
耕播联合作业机
cultivator-planting combine
除锈-涂底漆联合作业机
cleaning and priming machine
清田整地联合作业机
Combine machinery for field cleaning and land preparation operations