Material cutting plan with arrangement drawing is worked out by means of computers, which saved much time and worth popularizing.
应用计算机制定下料方案，并绘制出排版图。大大节约了时间，极具推广价值。
Material cutting plan with arrangement drawing is worked out by means of computers, which saved much time and worth popularizing.
应用计算机制定下料方案，并绘制出排版图。大大节约了时间，极具推广价值。
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