摘要： 本文提出了一种具有明显优点的新的伺服信息格式,并且在此基础上完成了伺服刻写装置的设计。实验证明它具有较好的实用性。

Abstract: Anew type of servo information tfoimift witii obvious advantage is prbpOsed, and theJ design of a servo-writing-device has thus been completed and proved practical.