短語詞組短語center -edge angle of wiberg 中心邊緣角centre -edge angle 心邊緣角trailing -edge angle 后緣角chisel -edge angle [機]鏨刃傾角knife -edge with small angle 薄刃刀具side -cutting edge angle 旁鋒緣角low -angle edge detection 低角度邊緣偵測 返回 edge angle