地图图稿编成后,要复制为多色地图时,通常要经过照相制版等工艺过程,设备复杂,制印技术要求高,印制费用大,生产周期长,因此要普及、推广便受到一定的限制。同时也存在着复制困难,难以及时供应等问题。为此研究地图制印问题,就显得十分必要。解决地图制印的途径是 After the map artwork is compiled, when it is copied to a multi-color map, it usually involves photo-making and other technical processes, the equipment is complicated, the printing technology is required, the printing cost is large, and the production cycle is long. Therefore, it must be popularized and popularized. limits. At the same time, there are also problems such as difficulties in copying and difficulty in supplying them in a timely manner. Therefore, it is very necessary to study the issue of map printing. The solution to map printing is