【字彙解釋】

screening efficiency 篩選效率

screening

n. 掩護, 篩選, 審查, 上映, 選拔

efficiency

n. 效率, 效能, 功效


【前後詞彙】

screen mill 篩磨機
screen opening 篩孔
screen pack 篩組件
screen plate 篩板
screening 篩選；屏蔽
screening device 篩選裝置
screening efficiency 篩選效率
screening test 篩選試驗
screening trommel 轉筒篩
screw 螺桿；螺釘
screw core pin 螺桿蕊栓