It should be easy to understand and clearly indicate the position of pockets, darts, type of collar, width of sleeve, etc.
它应该是容易理解的，并且要清楚地表示出衣袋、省道的位置、衣领式样以及衣袖宽度，等等。
A sketch must be easy to understand, and clearly indicate the position of seams. pockets. darts. type of colllar. width of sleeve, etc.
图纸必需容易明白， 要清楚地标注出拼接和缝和位置， 以及袋位，领型袖宽等等参数。
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