quadrantal triangle

同义词释义

1)quadrantal triangle,直边三角形2)quadrantaltriangle,直边三角形3)Skirt,直边4)flat side,直边5)vertical lines,垂直边缘6)vertical side slope,垂直边坡7)vertical edge,垂直边界8)high vertical slope,高直边坡9)vertical slope,竖直边坡10)straight edge diffraction,直边衍射