短語(yǔ)詞組短語(yǔ)LINE -SEGMENT PROPERITIES 線(xiàn)段的性質(zhì)line -segment function generator 線(xiàn)段函數(shù)發(fā)生器Disk and horizontal line -segment filters 盤(pán)狀和水平線(xiàn)段過(guò)濾器micro -line segment 微小直線(xiàn)段 返回 line segment