graincar谷物运输车,粮车grainn.谷物；谷类；微量；颗粒；纹理；格令v.形成(颗粒)；(用谷物)喂养grain concentration measuring method纹理集中测量法Graininess of the photographic image相片影像的颗粒度grain and oil rationing registration粮油关系grain productivity of cultivated land耕地粮食生产力grain boundary character distribution晶界特征分布Grain boundary internal friction peak晶界内耗峰Grain and oil rationing registratione粮油关系grain measurement of moisture content粮食水分检测grain drying-and-storage equipment谷物干燥和贮存设备grain boundary allotriomorphic ferrite仿晶界型铁素体