draw direction meaning in Chinese

拔锥方向
拉晶方向

With the relatively advanced software , an optimized program was worked out to optimize the drawing direction
并利用较先进的软件，编制了优化程序，对拉伸方向进行优化。
Started from the importance and changeability of the direction of drawing the auto body metal sheets , and based on the principle of determining the drawing direction , an optimized model for the drawing direction was set up
从汽车覆盖件拉伸方向的重要性和可改变性出发，根据确定拉伸方向的原则，建立了拉伸方向的优化模型。