PROJ#TYPE 投影類型#Norm#to#Sket 垂直于草繪Project curve normal to the sketching plane.垂直于草繪平面投影曲線。Along#Dir 沿方向Project curve along the specified direction.沿指定方向投影曲線。Norm#to#Surf 垂直于曲面Project curve normal to the selected surface(s).垂直于所選曲面投影曲線。Done 完成Accept the current projection type and continue.接受目前投影類型并繼續。Quit 退出Quit the definition of projection type.退出投影類型定義。