机译:中国与丝绸之路经济带沿线国家农产品贸易问题研究:特征与地位Trade Issue over Agriculture Products between China and Countries along the Silk Road Economic Belt:Features and Status
机译:采收机不同振动强度采收对枸杞树光合系统参数的影响Effects of Different Vibration Intensities Harvesting on Photosynthesis System Parameters of Lycium barbarum L. Trees with Harvest Machine