拷贝到水彩纸上的线稿并用透明胶纸固定在画板上。
Copy to the watercolor paper and stick it to the drawing board with sellotape .
硬拷贝是出现在纸上、印刷上或图表上的电脑输出。
Hard copy is computer output on paper , printing or graphics .
拷贝纸拷贝纸拷贝纸