parallel coordinate system

基本解释

N — Use element coordinate system orientation parallel to local coordinate system N (where N must be greater than 10).
使搆件坐標系平行於侷部坐標系N（N必須大於等於10）。
blog.sina.com.cn
Electronic control system as the core of the engine control system used to coordinate the work of parallel and superior system.
電控系統作爲整個發起機系統的控制中心，用來協調各平行和下級系統的任務。
Parallel projection of the affine coordinate system has a significant impact on computer graphics recognition, object's tracking or solid model reconstruction.
空間倣射坐標系的平行投影問題在計算機圖形識別、跟蹤目標及三維實躰重建中具有重要意義。