The measurement of sample shows that maximum manufacturing error is 0.485mm and the most error value is less than 0.3mm in the conditions that no any specific processes are used when by handwork manufacturing.

• 通过误差评定可知，在本论文的手工制作、未采取特别措施提高加工精度的条件下，样模的最大加工误差为0.；485mm，而绝大多数分层板的误差都小于0