grainern.漆木纹用具(刮毛刀)grainn.谷物；谷类；微量；颗粒；纹理；格令v.形成(颗粒)；(用谷物)喂养grain Fe concentration籽粒grain subsidy standard补贴标准Grain and forage maize粮饲兼用玉米grain-sorghum header高粱收割台grain yield per hectare粮食单产grain inspection system粮情检测系统grain growth simulation晶粒长大模拟grain-stirring device谷物搅拌装置grain boundary weakness晶界弱化Grains per square meter单位面积粒数

1. The drying zone exists only in the lower layers of the grain mass and is truncated at its lower edge.
   干燥区只存在于整仓谷堆的底层，并且干燥区底边的谷物总是不断地移走。