有不少讀者希望我們系统地介紹机械工厂設計的基本知識。我們研究后,决定滿足这部分同志的希望,从这一期起不定期地分专題介紹。这一期,我们请沈瓏同志撰写了“什么是工艺设计?”一文,作为我们行动的开端。希望大家读了以后、能把你們对这篇文章的意见,譬如选择这样的題目恰当与否,內容深浅如何,还要补充些什么,有哪些疑問,告訴我們,以便改进工作,更好地为大家服务。组织基本知识的专题介紹,对我们来說是一項新的工作。由于工厂設計的专业多,內容广,加上我們缺乏經驗,因而在选择专題上很感为难。为了作好这一新的工作,我們热忱地欢迎大家出題目,提問題,談要求,好使基本知識的 Many readers hope that we systematically introduce the basic knowledge of mechanical factory design. After our study, we decided to satisfy the hope of this part of our comrades and from time to time we would make special presentations from this period. During this period, we asked Comrade Shen Long to write the article “What is Process Design?” As the beginning of our action. I hope that after you read it, you can give your opinions on this article, such as the appropriateness of choosing such a topic, the depth of the content, what needs to be added, what questions to ask us, and in order to improve our work and better Everyone service. The presentation of the organization’s basic knowledge is a new job for us. Due to the large number of professional and extensive contents in the factory design, coupled with our lack of experience, it is difficult to choose a topic. In order to do a good job in this new field, we warmly welcome everyone to ask questions, raise questions and talk about the requirements so that basic knowledge