【运输】谷物清选机

grain

granite

starch grain

grain(ed) tin

grain【木】 纺 岩【木】、石等的\ntexture【木】 建;vein【木】;veining【冶】

early long-grain nonglutinous rice【粮食】

rate of avoltive grain

cross-section of grain【粮食】;cross-sectional area of bulk grain【粮食】;