套晒即用一张可以通用的透明图,加一张仅面了某一特种符号的透明图准确的重叠在一起晒图,这样既节约了重复描图的时间,而且保存了那张图可以作更多的用处。206队56年作总结时,钻孔柱状图用此法晒图节约了80个工作日,提高工效30%。办法是在一张图上绘图头整饰,其他每张图上只绘编号、柱状图 Applying a transparent transparent drawing that can be used in the sun, plus a transparent image that only faces a special symbol, overlaps and prints accurately. This saves the time for repeated drawing, and saves the image for more More useful. When the 206 team made a summary in 56 years, the drilled column chart saved 80 working days and improved work efficiency by 30%. The method is to paint the head on a picture. Only the numbers and histograms are drawn on each other.