短語(yǔ)詞組短語(yǔ)mechanization of herbage farming 牧草機(jī)械化level of farming mechanization 農(nóng)業(yè)機(jī)械化水平sustainable development of farming mechanization 農(nóng)業(yè)機(jī)械化可持續(xù)發(fā)展 返回 mechanization of farming