常見例句雙語例句For wheat in the study, increasing the vertical component on the air velocity and the chaffer opening would reduce the grain loss.通過對小麥粒的模擬計算，發(fā)現(xiàn)增加清選氣流速度的垂直分量及魚鱗篩片的開度可以減少谷物損失。 返回 chaffer