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 dispatch and transportation粮食调运
grain-refining aluminium ingots细晶铝锭
grain millers and related workers谷物碾磨工和有关工人
grain-oriented electrical steel取向性硅钢片
grain and seed cleaner-separator谷物和种子清选分离机
grainsize of ground phosphate rock磷矿粉粒度
grain size and granularity effects粒度和粒控效应
grain oriented silicon steel strip晶粒取向硅钢带