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 comprehensive production capacity粮食综合生产能力Grain boundary layer capacitor ceramics晶界层电容器陶瓷grain-and-grass harvesting machines谷物与牧草收获机grain comprehensive productive capacity粮食综合生产能力grain-size distribution characteristics粒度特征grain boundary characteristic distribution晶界特征分布Grain double -deck circulation mechanism粮食双层流通体制Grain nitrogen and phosphorus accumulation籽粒N、P累积grain hydrogenous quick measuring instrument粮食水份快速测量仪Grain circulation supervision and inspection粮食流通监督检查